PERFORMANCE
TUNING COMPONENTS
High Performance Tuning Components for Fast Road and Track Applications
2011
A History Of Excellence Cosworth has a legendary reputation for high performance racing engines and vehicle electronics systems in Formula One, the IndyCar Series, NASCAR, WRC and many more. In 40 years of F1 competition, Cosworth engines delivered 176 F1 wins, 13 Constructors’ Championships and 10 Drivers’ Championships. Cosworth’s results in American openwheel racing, United States Auto Club (USAC), Championship Auto Racing Teams (CART) and the Indy Racing League (IRL), are equally impressive. Cosworth has now diversified to be one of the premier suppliers of high quality tuning components to the performance aftermarket. Our tuning portfolio of products and capabilities now extends throughout the vehicle, from the engine, to cooling, induction and fuel, thermal insulation, braking and filtration - with new, innovative products and extensions to ranges being added continually. Every one of our products is engineered to Cosworth’s exacting standards and all are designed to maximise the performance of the vehicle without compromising reliability, consistency and crucially the driving experience. Cosworth Aftermarket now design, manufacture and market an extensive range of tuning technologies for the enthusiast and motorsport professional alike including Japanese sport compact vehicles and luxury brand 4x4 vehicles. Our involvement in motorsport and road car tuning, latterly with the Cosworth Impreza STi CS400 has allowed our customers to share our experiences through our performance tuning products. New products and ranges are being added continuously. Please refer to www.cosworth.com Performance Tuning Components.
Contents Big Valve Cylinder Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 High Performance Short Block Assemblies . . . . . . . . . . . . . . . . . . . . . . . 6 High Performance Long Block Assemblies. . . . . . . . . . . . . . . . . . . . . . . . 8 Forged Pistons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Performance Ring Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Spare Piston Pins and Circlips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Billet Crankshafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Stroker Engine Kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Forged Connecting Rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 High Performance Cylinder Head Stud Kits. . . . . . . . . . . . . . . . . . . . . . . 17 High Performance Camshafts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Ultra High Performance Engine Bearings. . . . . . . . . . . . . . . . . . . . . . . . 20 Kevlar High Performance Timing Belts. . . . . . . . . . . . . . . . . . . . . . . . . 22 Intercooler Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 High Flow Intake Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Induction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 High Flow Synthetic Air Filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Brake Pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Big Brake Upgrade Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Oil Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 High Performance Valve Train. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 High Performance Head Gaskets. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Thermal Composite Gaskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Cosworth Rhino Skin - Thermal Heat Protection. . . . . . . . . . . . . . . . . . . . 45 Miscellaneous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Disclaimer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3
Big Valve Cylinder Heads For over 40 years, Cosworth has been the leader in innovative multi-valve cylinder head design for both racing and high performance production cars. The Cosworth CNC Ported Big Valve Cylinder head range is the latest advancement. Modified from new OE cylinder head castings, substantial gas flow improvements and upgraded valve train components offer superior performance for your high performance engine. Each original cylinder head design is carefully evaluated and tested to establish the improvements required to meet the target performance level. Hours of testing and flow bench validation are used to determine the best advanced port design yielding maximum usable power and response. However, there is more to cylinder head design than just maximum flow. It is critical that port velocity is maintained to ensure drivability and valve train components are matched to guarantee reliable performance. Once all of these factors have been tested and validated, the final port contour is digitized. Using the digitized program, we then reshape both intake and exhaust ports using a 5 axis CNC mill producing an accurate and consistent port shape every time. In addition to re-shaping and enlarging the intake and exhaust ports, most Big Valve Cylinder heads feature
CNC Ported Big Valve Cylinder Heads Part No.
Description Subaru
KK3670
Subaru WRX STI EJ25 (2.5L) Pr. 2004-2006
20001699
Subaru WRX STI EJ25 (2.5L) Pr. 2007 (with air injection ports)
20004544
Subaru WRX STI EJ25 (2.5L) Pr. 2008-2009 (with dual AVCS) Nissan
KK3918
Nissan VQ35 (3.5L) Pr. 2002-2006 (includes rev up version)
KK3672
Mitsubishi Evo V-VIII -2005 4G63 2.0 Litre
KK3852
Mitsubishi Evo IX 4G63 (2.0L) -2006 MIVEC
20005685
Mitsubishi Evo X 2008 - 4B11T (2.0L) MIVEC
Mitsubishi
Others
20000691
Ford Duratec, 2.0L/2.3L
CNC Ported Big Valve Cylinder Heads with Camshafts Part No.
Description Subaru
SB8010
Subaru WRX STI EJ25 (2.5L) Pr 2004-2006 w KK3766 Camshafts (USA & MY06 Japan/Euro) Electronic Throttle
SB8012
Subaru WRX STI EJ25 (2.5L) Pr 2004-2006 w KK3920 Camshafts (Japan/Euro) Cable Throttle
20002024
Subaru WRX STI EJ25 (2.5L) Pr 2007 w KK3766 Camshafts (USA/Japan/Euro)
20002026
Subaru WRX STI EJ25 (2.5L) Pr 2007 w KK3920 Camshafts (Special Applications Only)
20010140
Subaru WRX STI EJ25 (2.5L) Pr 2008 w Dual AVCS Camshafts
a re-shaped combustion chamber to un-shroud the valves increasing air flow and performance. After machining, each cylinder head receives a multi-angle high performance valve job on our precision Newen速 CNC valve seat cutter. Then
each cylinder head is ultrasonically cleaned, serialized and finally hand assembled with select high performance valve train components, ready to install on your engine.
Nissan VQ35DE
Subaru EJ25
4
Key Features: ■■ ■■ ■■
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■■ ■■ ■■ ■■ ■■ ■■ ■■
All new OE Castings Enlarged intake and exhaust ports Large diameter stainless steel intake valves Large diameter inconel exhaust valves Hi-rev, dual valve springs Titanium retainers Hardened steel spring platforms Reshaped combustion chamber on most applications Flow bench proven design Dynamometer tested Machined Cosworth logo Precision multi-angle valve job Pre-assembled, ready to install Machined port bore finish Knife edge port divider
Cylinder head development
Mitsubishi 4B11
Precision Newen® CNC Valve Seat Machining
5
High Performance Short Block Assemblies Cosworth high performance engine assemblies are the perfect basis for your high performance application. Each version has gone through countless hours of engineering and evaluation to determine the best combination of parts and build specification, ensuring maximum reliable performance. Each Cosworth high performance engine assembly starts with all new select components as the foundation of the performance build. Every block is thoroughly inspected before the cylinders are honed to perfection. We then balance the rotating assembly that includes either a new factory forged crankshaft or Cosworth billet crank along with Cosworth forged connecting rods, Cosworth tri-metal bearings and Cosworth forged pistons. The motorsport grade parts are then professionally assembled by expert engine builders in the Cosworth engine assembly facility. Each high performance engine assembly includes a complete specification sheet listing all critical dimensions along with a serialized plaque. For maximum performance, combine with a Cosworth CNC ported Big Valve Cylinder Head and camshaft set.
High Performance Short Blocks Part No.
Description Subaru
SB8005
Subaru STI EJ25 Short Block (2.5L)-Forged Pistons, Rods 8:2:1 cr
SB8007
Subaru STI EJ25 Short Block(2.5L)-Forged Pistons, Rods W 79mm Billet Crank 8:2:1 cr
20003486
Subaru STI EJ25 Short Block(2.5L)-Forged Pistons, Rods W 81mm Billet Crank 8:2:1 cr
20007702
Subaru STI EJ25 Short Block OE Crank 9.2:1 cr (High compression ratio)
20007697
Subaru STI EJ25 Short Block 81mm Crank 9.2:1 cr (High compression ratio)
20007703
Subaru STI EJ25 Short Block 79mm BLT Crank 9.2:1 cr (High compression ratio)
20000067
Nissan VQ35 Short Block (3.5L) Lo comp 8.8:1
CI8019
Nissan VQ35 Short Block (3.5L) Hi comp 11:1
CI8015
Mitsubishi Evo VIII/IX 4G63 Short Block (2.0L)-Forged Pistons, Rods
CI8018
Mitsubishi Evo VII/IX 4G63 Short Block (2.2L)-Forged Pistons, Rods, Billet Crank
Nissan
Mitsubishi
20014144
Mitsubishi Evo X 4B11T Short Block (2.2L)-Forged Pistons, Rods, Billet Crank
Subaru EJ25 High Performance Short Block 2.5/2.6L The Cosworth EJ25 is an excellent starting point for high performance and track day applications.
■■ ■■
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6
New Subaru EJ25 STI EJ257 Block New Subaru EJ25 STI Forged Crankshaft or Cosworth Billet Crank (79 or 81mm) Cosworth 79mm or 81mm Forged H-beam connecting rods Cosworth Forged Pistons (99.5mm) and rings Cosworth Tri-metal bearings Balanced to within 0.5 gram Complete blue-printed assembly Ring gap set Bearing clearance checked Deck height checked Connecting rod side clearance checked Crankshaft end float checked
Mitsubishi 4G63 (Evolution VII-IX) High Performance Short Block 2.0L The Cosworth 2.0L 4G63 is an excellent starting point for high performance and track day applications.
■■ ■■
■■
■■
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New Mitsubishi 4G63 Evolution Block New Mitsubishi forged crankshaft (88mm) Cosworth Forged H-beam connecting rods Cosworth Forged Pistons (85mm) and rings Cosworth Tri-metal bearings Cosworth Heavy Duty main studs Piston squirt jets Balanced to within 0.5 gram Complete blue-printed assembly Ring gap set Bearing clearance checked Deck height checked Connecting Rod side clearance checked Crankshaft end float checked
Mitsubishi 4G63 (Evolution VII-IX) High Performance Short Block 2.2L The Cosworth 4G63 2.2L stroker engine combines the perfect bore to stroke ratio, yielding potentially big gains in torque while still allowing the engine to rotate and produce power at higher RPMs.
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■■
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New Mitsubishi 4G63 Evolution Block New Cosworth Billet Crank (94mm) Cosworth Forged H-beam connecting rods Cosworth Forged Pistons (86mm) and rings Cosworth Tri-metal bearings Cosworth Heavy Duty main studs Piston squirt jets Balanced to within 0.5 gram Complete blue-printed assembly Ring gap set Bearing clearance checked Deck height checked Connecting Rod side clearance checked Crankshaft end float checked
Nissan VQ35DE (350Z-G35) High Performance Short Block 3.5L The Cosworth VQ35DE high performance short block is the perfect foundation for your high performance application. Available in either high compression 11:1 or low compression 8.8:1 for turbo or supercharged applications.
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New Nissan forged crankshaft (81.4mm) Cosworth Forged H-beam connecting rods Cosworth Forged Pistons (95.5mm) and rings Cosworth Tri-metal bearings Cosworth Heavy Duty main studs Piston squirt jets
■■ ■■ ■■ ■■ ■■ ■■ ■■
Balanced to within 0.5 gram Complete blue-printed assembly Ring gap set Bearing clearance checked Deck height checked Connecting Rod side clearance checked Crankshaft end float checked
7
High Performance Long Block Assemblies The Cosworth Subaru EJ25 CS600 series is designed for extreme track day use and the demanding performance enthusiast. Each assembly is precision built by one of Cosworth’s skilled craftsmen using the finest components from our parts catalogue to ensure maximum reliable power and performance. Starting with a new Subaru EJ257 semi closed deck block, we meticulously diamond hone each bore to guarantee perfect piston to cylinder wall clearance. The block is then assembled with our Forged Pistons, motorsport grade Forged H-Beam connecting rods along with our high performance rod and main bearings and a new STI forged crankshaft. For maximum performance, an optional steel billet crank is available (CS600X). Once the cylinder block assembly is completed, we install a pair of our CNC machine port-bored Big Valve Cylinder heads with our proven “S2” camshafts complete with valve lash set to our specifications. The cylinder heads are secured with our high performance 11mm steel studs and sealed with a Cosworth high performance stopper layer steel head gasket. Finally, we install one of our blue-printed, high pressure oil pumps for maximum lubrication. This proven engine combination has been used by top teams to win race and rally events in both North America, Asia and Europe.
High Performance Long Block Assemblies Part No.
Description Subaru - North American spec 2004-2006 EJ25 “CS600 & CS600X”
20000161
Subaru EJ25 (2.5L) 2004-2006 w/ Big Valve Cylinder heads and KK3766 Cams-STD Crank 8.2:1cr
20000162
Subaru EJ25 (2.5L) 2004-2006 w/ Big Valve Cylinder heads and KK3766 Cams-Billet Crank 8.2:1cr
20003488
Subaru EJ25 (2.6L) 2004-06 w/ Big Valve Cylinder heads and KK3766 Cams-81mm Crank 8.2:1cr
20007711
Subaru EJ25 (2.6L) 2004-06 w/ Big Valve Cylinder heads and KK3766 Cams-81mm Crank 9.2:1cr
20002504
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams-STD Crankshaft 8.2:1cr
20002503
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams-Billet Crankshaft 8.2:1cr
20007706
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams-STD Crank 9.2:1cr
20007705
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams-Billet Crank 9.2:1cr
20007710
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-STD Crankshaft 9.2:1cr
20007709
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-Billet Crankshaft 9.2:1cr
20003489
Subaru EJ25 (2.6L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-81mm Crank 8.2:1cr
20007712
Subaru EJ25 (2.6L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-81mm Crank 9.2:1cr
Subaru - North American spec 2007 EJ25 “CS600 & CS600X”
Subaru - European/Asia spec EJ25 Impreza 2004-2006 EJ25 “CS600 & CS600X” - Includes engine assembly with cylinder heads, camshafts, oil pump and cam covers
SB8008
Subaru EJ25 (2.5L) 2004-06 w/ Big Valve Cylinder heads and KK3920 Camshafts-STD Crank 8.2:1cr
20007707
Subaru EJ25 (2.5L) 2004-06 w/ Big Valve Cylinder heads and KK3920 Camshafts-STD Crank 9.2:1cr
20003490
Subaru EJ25 (2.6L) 2004-06 w/ Big Valve Cylinder heads and KK3920 Cams 81mm Billet Crank 8.2:1cr
20007708
Subaru EJ25 (2.5L) 2004-06 w/ Big Valve Cylinder heads and KK3920 Camshafts-Billet Crank 9.2:1cr
20000160
Subaru EJ25 (2.5L) 2004-06 w/ Big Valve Cylinder heads and KK3920 Camshafts-Billet Crank 8.2:1cr
Includes engine assembly with cylinder heads, camshafts, oil pump and cam covers
8
Features ■■ ■■
■■
■■
■■ ■■ ■■ ■■ ■■ ■■
■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■
New Subaru EJ25 STI Engine case New Subaru EJ25 STI Forged Crankshaft Optional Cosworth Billet Crankshaft (79/81mm stroke available) Cosworth forged H-beam Connecting rods Cosworth Forged Pistons and rings Cosworth motorsport Tri-metal bearings Balanced to within 0.5 gram Complete blue-printed assembly Enlarged intake and exhaust ports Large diameter stainless steel intake valves Large diameter inconel exhaust valves Hi-rev, dual valve springs Titanium retainers Hardened steel spring platforms Multi angle valve job CNC machined port finish Knife edge port divider Cosworth S2 High lift camshafts Valve lash set Cosworth high pressure oil pump Cam covers Cosworth serial number
High Performance Long Block Assemblies Part No.
Description Subaru - Impreza 2007 Sti EJ25 “CS600 & CS600X”
20002504
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-STD Crank 8.2:1cr
20002503
Subaru EJ25 (2.5L) 2007 w/ Big Valve Cylinder heads and KK3766 Camshafts-Billet Crank 8.2:1cr
20003489
Subaru EJ25 (2.6L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams 81mm Billet Crank 8.2:1cr
20007713
Subaru EJ25 (2.6L) 2007 w/ Big Valve Cylinder heads and KK3766 Cams 81mm Billet Crank 9.2:1cr Subaru Impreza 2008+ Sti EJ25 “CS600 & CS600X”
20010271
Subaru EJ25 (2.5L) 2008-09 Big Valve heads & 20007395 Camshafts- 79mm STD Crankshaft 8:2:1 cr
20010272
Subaru EJ25 (2.5L) 2008-09 Big Valve heads & 20007395 Camshafts-79mm Billet Crankshaft 8:2:1 cr
20010273
Subaru EJ25 (2.5L) 2008-09 Big Valve heads & 20007395 Camshaft -79mm STD Crankshaft 9.2:1 cr
20010274
Subaru EJ25 (2.5L) 2008-09 Big Valve heads & 20007395 Camshafts - 79mm Billet Crankshaft 9.2:1 cr
20010275
Subaru EJ25 (2.6L) 2008-09 Big Valve heads & 20007395 Camshafts- 81mm Billet Crankshaft 8:2:1cr
20010276
Subaru EJ25 (2.6L) 2008-09 Big Valve heads & 20007395 Camshafts- 81mm Billet Crankshaft 9:2:1cr
Subaru Engine Testing
9
Forged Pistons With 50 years of world class engine design and manufacturing experience, Cosworth’s intimate knowledge of the interaction between the piston and other engine components gives the us the distinct advantage in piston design resulting in the finest piston available. The piston is one of the most important components within the engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8,500 Gs. Cosworth high performance forged pistons are designed and engineered to withstand this type of punishment and still perform. All Cosworth pistons are manufactured using the same methods as our Formula One pistons and include features such as anti-scuff skirt coating, ultra-strong pins, polished top and patented anti-detonation bands. Additionally, each application uses a unique forging to minimize weight and ensure the strongest possible piston.
Features & Benefits: ■■ ■■ ■■ ■■
Skirt profile & oval technology - reduces engine noise, increases life & performance F1 quality forgings - proprietary CosAl 010 for high stress applications Oil and combustion gas control features - reduced blow-by and oil consumption Offset pin bores - for reduced engine noise
Polished crown
Anti-detonation bands
Optimised forging
Xylan skirt coating
Subaru EJ25, 9.2:1
Mitsubishi 4G63
Subaru EJ25
Forged Piston Sets (Includes pistons, rings, pins and clips) Part No.
Description Subaru
10001430
Subaru WRX STI EJ25 (2.5L) 99.5mm 8.2:1cr
10001431
Subaru WRX STI EJ25 (2.5L) 99.75mm 8.2:1cr
10001432
Subaru WRX STI EJ25 (2.5L) 100.mm 8.2:1cr
10001445
Subaru WRX EJ20 (2.0L) 92.mm 8.0:1cr
10001446
Subaru WRX EJ20 (2.0L) 92.5mm 8.0:1cr
10001447
Subaru WRX EJ20 (2.0L) 93mm 8.0:1cr
10001433
Subaru WRX STI EJ25 (2.6L) 99.5mm 8.2:1cr (For use with 81mm crankshaft)
10001434
Subaru WRX STI EJ25 (2.6L) 99.75mm 8.2:1cr (For use with 81mm crankshaft)
10001435
Subaru WRX STI EJ25 (2.6L) 100.mm 8.2:1cr (For use with 81mm crankshaft)
10001442
Subaru WRX EJ20 (2.2L) 92.mm 8.0:1cr (For use with 79mm crankshaft)
10001443
Subaru WRX EJ20 (2.2L) 92.25mm 8.0:1cr (For use with 79mm crankshaft)
10001444
Subaru WRX EJ20 (2.2L) 92.5mm 8.0:1cr (For use with 79mm crankshaft)
10001436
Subaru WRX STI EJ25 (2.5L) 99.5mm 9.2:1cr
Continued ->
10
Features Include: ■■ ■■ ■■
■■
■■ ■■ ■■
Unique forgings for each application ‘Xylan’ anti scuff skirt coating Polished tops (reduces carbon build up and relieves stress) Manufactured from proprietary alloy (CosAl 010) Ultra strong pin Patented anti-detonation bands Supplied with full ring pack
Cosworth Tech: Green Pistons Xylan is a fluoropolymer coating designed for use on various engine components and fasteners. Cosworth pistons use xylan coating to provide lubrication and control friction, wear resistance, heat resistance, nonstick and release properties and, at the same time, can also protect from corrosion. This is the same coating we use on many of our ultra-high performance race engines.
Forged Piston Sets (Includes pistons, rings, pins and clips) Part No.
Description
10001437
Subaru WRX STI EJ25 (2.5L) 99.75mm 9.2:1cr
10001438
Subaru WRX STI EJ25 (2.5L) 100.mm 9.2:1cr
10001439
Subaru WRX STI EJ25 (2.6L) 99.5mm 9.2:1cr (For use with 81mm crankshaft)
10001440
Subaru WRX STI EJ25 (2.6L) 99.75mm 9.2:1cr (For use with 81mm crankshaft)
10001441
Subaru WRX STI EJ25 (2.6L) 100.mm 9.2:1cr (For use with 81mm crankshaft)
10001466
Nissan VQ35 (3.5L) High CR 95.5mm 11.0:1cr (Left and right hand bank)
10001467
Nissan VQ35 (3.5L) High CR 96.mm 11.0:1cr (Left and right hand bank)
10001468
Nissan VQ35 (3.5L) Low CR 95.5mm 8.8:1cr (Turbo application)
10001469
Nissan VQ35 (3.5L) Low CR 96.mm 8.8:1cr (Turbo application)
10001470
Nissan SR20DET 86mm 8.5:1cr
10001471
Nissan SR20DET 86.5mm 8.5:1cr
Nissan
TBA
Nissan RB26DETT 86.5mm 8.5:1cr-Stroker
TBA
Nissan RB26DETT 87 mm 8.5:1cr-Stroker
TBA
Nissan RB26DETT 87.5mm 8.5:1cr-Stroker
20023158
Nissan VR38DETT 95.5mm 9.0:1cr Mitsubishi
10001448
Mitsubishi Evo IV-IX 4G63 (2.0L) 85mm 8.8:1cr
10001449
Mitsubishi Evo IV-IX 4G63 (2.0L) 85.5mm 8.8:1cr
10001450
Mitsubishi Evo IV-IX 4G63 (2.0L) 86mm 8.8:1cr
10001451
Mitsubishi Evo IV-IX 4G63 (2.2L) 85mm 8.8:1cr use with 94mm crank (PA2701+100)
10001452
Mitsubishi Evo IV-IX 4G63 (2.2L) 85.5mm 8.8:1cr use with 94mm crank (PA2701+100)
10001453
Mitsubishi Evo IV-IX 4G63 (2.2L) 86mm 8.8:1cr use with 94mm crank (PA2701+100)
10001454
Mitsubishi 4B11T (2.0L) 86mm 9.2:1cr
10001455
Mitsubishi 4B11T (2.0L) 86.5mm 9.2:1cr
10001456
Mitsubishi 4B11T (2.0L) 87mm 9.2:1cr
10001457
Mitsubishi 4B11T (2.2L) 86mm 9.2:1cr Stroker for use with 94mm crankshaft
10001458
Mitsubishi 4B11T (2.2L) 86.5mm 9.2:1cr Stroker for use with 94mm crankshaft
10001459
Mitsubishi 4B11T (2.2L) 87mm 9.2:1cr Stroker for use with 94mm crankshaft
10001460
Mitsubishi 4B11T (2.2L) 86mm 10:1cr Stroker for use with 94mm crankshaft
10001461
Mitsubishi 4B11T (2.2L) 86.5mm 10:1cr Stroker for use with 94mm crankshaft
10001462
Mitsubishi 4B11T (2.2L) 87mm 10:1cr Stroker for use with 94mm crankshaft Honda
10001463
Honda K20A 86mm 12:1cr
10001464
Honda K20A 86.25mm 12:1cr
10001465
Honda K20A 86.5mm 12:1cr
20006695
Honda K20A 86mm 9:1cr (for forced induction applications)
20006696
Honda K20A 86.5mm 9:1cr (for forced induction applications)
20006697
Honda K20A 87mm 9:1cr (for forced induction applications) Toyota
TBA
Toyota 2JZ-GTE 87mm 8.5:1cr
Nissan VQ35 High Compression
11
Performance Ring Sets Developed using the latest technologies, and highest quality materials, Cosworth Performance Ring Sets are designed to meet the demands of modern high performance engines for higher power output, improved sealing, lower friction, and longer life.
Performance Ring Sets for Cosworth Pistons Part No.
Description Subaru
20001515
Subaru WRX STI EJ25 (2.5L) 99.5mm
20001516
Subaru WRX STI EJ25 (2.5L) 99.75mm
20001517
Subaru WRX STI EJ25 (2.5L) 100.mm
20005160
Subaru WRX EJ20 (2.0L) 92.mm
20005161
Subaru WRX EJ20 (2.0L) 92.5mm
20003605
Subaru WRX EJ20 (2.0L) 92.mm
20003607
Subaru WRX EJ20 (2.0L) 92.5mm (Use with Stroker pistons 20002491/ 20003687)
20001512
Nissan VQ35 (3.5L) 95.5mm
20001514
Nissan VQ35 (3.5L) 96.mm
(Use with Stroker pistons 20002489/ 20003685)
Nissan
Mitsubishi
PR7317
Mitsubishi Evo 4G63 (2.0L) 85mm
20002246
Mitsubishi Evo 4G63/4B11 86mm
20005705
Mitsubishi Evo 4B11 86.5mm
20005706
Mitsubishi Evo 4B11 87mm
20008832
Tool -85.00Mm Ring Compressor
20007717
Tool -86.00Mm Ring Compressor
20007751
Tool -86.25Mm Ring Compressor
20007761
Tool -86.50Mm Ring Compressor
20007782
Tool -87.00Mm Ring Compressor
20007784
Tool -87.50Mm Ring Compressor
20007785
Tool -92.00Mm Ring Compressor
20007786
Tool -92.50Mm Ring Compressor
20007787
Tool -95.50Mm Ring Compressor
20007788
Tool -96.00Mm Ring Compressor
20007793
Tool -99.50Mm Ring Compressor
20007794
Tool -99.75Mm Ring Compressor
20007795
Tool -100.0Mm Ring Compressor
Tool
Piston Ring Compressor Cosworth Cylindrical Ring Compressors are precision machined to exact tolerance to ensure easy piston installation on most engines. They feature a smooth, tapered bore along with a knurled top ring to securely hold it in place while installing the piston. Each tool is machined form high grade aluminium and features a hard anodised finish.
Cosworth Tech: Ring Sets Cosworth Performance Ring Sets are comprised of a chrome top ring, an iron second ring, and three-piece oil ring. Some Cosworth Performance Ring Sets offer upper rings that are gas nitride treated for quicker break-in, lower wear, and improved sealing. Manufacturing tolerances exceed OEM standards. Axial tolerance is +/0.0002� and radial tolerance is +/- 0.0005�.
12
Spare Piston Pins and Circlips Cosworth Pistons feature heavy duty, ultra strong piston pins designed for the higher stress and elevated load levels found in high performance engines. Spare parts are available for routine engine rebuilds. For ease of circlip installation on Subaru engines, we offer an exclusive installation tool engineered to simplify the task. This high quality tool is machined from steel to ensure years of trouble free use.
Spare Piston Pins and Circlips Part No.
Description
PA2674
23mm Pin, Subaru EJ20 / EJ25 Piston
PA1846
22mm Pin, Mitsubishi 4G63 Piston
PA1251
22mm Pin, Nissan VQ Piston
PP5433
Circlip, 23mm Subaru EJ20 / EJ25 Piston. 2 req per piston
PP2371
Circlip, 22mm Nissan / Mitsubishi Piston. 2 req per piston
SB8004
Circlip install tool, Subaru
13
Billet Crankshafts Increased engine performance often means increased engine speed and load. Original factory crankshafts may not be able to withstand the added stress, resulting in catastrophic engine failure. Additionally, many OE crankshafts rod journals are lubricated from only one main oil feed. Cosworth billet crankshafts feature full-flow oiling whereby each rod journal is lubricated from two main sources. This provides superior lubrication during sustained high rpm use preventing rod bearing failure. Cosworth Subaru crankshafts are manufactured entirely from high grade steel in a light-weight, high strength design with a unique Isotropic Super Finish (ISF®).
Billet Crankshafts Part No.
Description Mitsubishi
20004138
Mitsubishi EVO 4G63 (2.2L conversion) 94mm stroke - Fully counter-weighted Billet Steel, F1 Rod Bearing type (must use with Cosworth connecting rod 20020201)
20006577
Mitsubishi EVO 4B11T (2.2L conversion) 94mm stroke - Fully counter-weighted Billet Steel
20002315
Subaru WRX STI EJ25 (2.5L) 79mm stroke - Light weight version Billet Steel
20002316
Subaru WRX STI EJ25 (2.5L) 81mm stroke - Light weight version Billet Steel
Features Include: ■■ ■■ ■■ ■■
Superior lubrication Profiled counterweights High strength Light weight
Cosworth Tech: Isotropic Super Finish (ISF®) The ISF® process is a chemically accelerated vibratory mass finishing process. Any time two metal parts come into contact with each other, the resulting friction causes heat build up. These high temperatures cause wear and over time reduce efficiency and eventually create the need for replacement. By creating a smooth and shiny finish, the ISF®
■■
■■
■■
■■ ■■
process improves the life and efficiency of moving metal parts. Increased life translates into lower operating costs as well as better performance. In extreme environments, such as automobile or motorcycle racing, every component must work in harmony at 100% capacity. Races are won and lost by fractions of a second, so it all comes down to getting
Allows a freer movement of parts with less surface resistance Extends life of parts and reduces risk of part failure during operation Reduces maintenance expenses and fuel costs Improves oil shedding Increases power output resulting in increased speed
14
ISF® - ISF is a registered trademark of REM Chemical Inc. All Rights Reserved.
the most power output possible. With the ISF® process, the energy normally lost to friction is now available in the form of increased power output. Once friction is reduced, the engine will run cooler allowing for longer durability of parts and fewer failures.
Stroker Engine Kits Cosworth stroker kits are the perfect way to add displacement, torque and power to your engine. Each kit includes select matched components from our parts list ensuring reliable performance.
Stroker Kits Part No.
Description Mitsubishi
KK3831
Mitsubishi Evo 4G63 (2.2L) - 94mm Crank
20007783
Mitsubishi Evo 4B11T (2.2L) - 94mm Crank
20002500
Subaru EJ25 (2.6L) w 81mm Billet Crankshaft
20002501
Subaru EJ20 (2.2L) w 79mm Forged Crankshaft (92mm Pistons)
20004359
Subaru EJ20 (2.2L) w 79mm Forged Crankshaft (92.5mm Pistons)
20002502
Subaru EJ20 (2.2L) w 79mm Billet Crankshaft (92mm Pistons)
Subaru
Subaru EJ25 2.6L ■■ ■■
■■ ■■ ■■
Cosworth Forged Pistons (99.5mm) Cosworth Fully Counterweighted Billet Crankshaft (81mm) Forged Cosworth Connecting Rods Cosworth Rod and Main Bearings Cosworth Piston Rings
Mitsubishi 4G63 (Evolution VII-IX) 2.2L ■■ ■■
■■ ■■ ■■
Cosworth Forged Pistons (86mm) Cosworth Fully Counterweighted Billet Crankshaft (94mm) Forged Cosworth Connecting Rods Cosworth Rod and Main Bearings Cosworth Piston Rings
Mitsubishi 4B11T (Evolution X) 2.2L ■■ ■■
■■ ■■ ■■
Cosworth Forged Pistons (86mm) Cosworth Fully Counterweighted Billet Crankshaft (94mm) Forged Cosworth Connecting Rods Cosworth Rod and Main Bearings Cosworth Piston Rings
15
Forged Connecting Rods The connecting rod is the vital link between the piston and power. When engine output is increased, the demands placed on the connecting rod increase as well. To ensure engine reliability in all conditions, original connecting rods should be replaced with heavy duty specification parts. Cosworth Forged Connecting Rods are manufactured from high strength 4340 (EN24) steel and machined to exacting tolerances. Features: ■■
■■ ■■
■■
■■
■■
Rods include genuine Cosworth H11 tool steel rod bolts (260,000psi). Proprietary forging made in the USA. Detailed machined work to maintain optimum weight and strength. Solid beam design for high power applications “Radial Truss” small end for superior strength and reduced reciprocating mass Manufactured from 4340 (EN24) steel
16
Forged Connecting Rods Part No.
Description
Ctr. to Ctr. (mm)
P.E. Bore (mm)
B.E. Bore (mm)
Total Nominal Weight (g)
Subaru
20002587
Subaru WRX STI EJ20 (2.0L) set of four
130.48
23.03
55.01
530
Mitsubishi
20002632
Mitsubishi Evo 4G63 (2.0L) set of four
150.01
22.03
48.00
568
20015908
Mitsubishi Evo 4G63 (2.2L) set of four for use with Cosworth crankshaft 20004138
150.01
22.03
52.89
565
20002596
Mitsubishi 4B11T (2.0L) set of four
143.74
23.03
55.01
565
20007184
Mitsubishi 4B11T (2.2L) 94mm Stroker Rod set of four
142.72
21.03
55.01
556
20002585
Nissan VQ35 (3.5L) set of six
144.17
22.03
55.01
547
Nissan
20007115
Nissan VQ35 (3.8L) Stroker Rod set of six
141.71
22.03
55.01
538
20002588
Nissan RB26 (2.6L) set of six
121.51
21.02
51.02
507
20002589
Nissan SR20 (2.0L) set of four
136.30
22.03
51.02
564
20011563
Nissan VR38 (3.8L) set of six
164.99
23.03
59.00
629
22.03
51.02
430
Honda
20002590
Honda K20 (2.0L) set of four H-Beam
139.03
High Performance Cylinder Head Stud Kits Essential for high performance engine builds, heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimising cylinder head to block sealing. Cosworth Ultra High Performance Head Studs are manufactured from H11 tool steel with 260,000psi tensile strength and come complete with nuts and washers. Manufactured with hex broach end for ease of installation. Additionally, genuine Cosworth head studs utilize a base seating feature to evenly distribute maximum load on the stud and not the threads. This feature is typically found only in high level race engines.
High Performance Cylinder Head Stud Kits (180,000psi tensile strength) Part No.
Description
PR7243
Subaru WRX STI EJ25/EJ20 (2.5L) 11mm
PR7420
Nissan VQ35 (3.5L)
PR7767
Nissan SR20DET (2.0L)
PR7843
Mitsubishi Evo 4G63 (2.0L)
PR7422
BMW MINI Cooper/Cooper S (1.6L)
Ultra High Performance Head Stud Kits (260,000psi tensile strength) Part No.
Description
20002440
Subaru WRX STI EJ25/EJ20 (2.5L) 11mm
20002442
Mitsubishi Evo 4G63 (2.0L) 11mm
20006025
Mitsubishi Evo X 4B11T Head Stud Kit
20002444
Nissan SR20DET (2.0L) 11mm
Features: ■■ ■■
■■
■■ ■■ ■■ ■■
Essential for high power applications Superior strength compared to other brands High clamping force helps to seal block to cylinder head joint Hex broach ends ease installation Roll die formed threads 260,000psi+ tensile strength Special heat treat process includes heating in vacuum sealed furnace and quenched in a nitrogen chamber for precision control
17
High Performance Camshafts Cosworth has been engineering camshafts for nearly 50 years. That coupled with years of innovative multi valve cylinder head design ensures our camshaft designs are the most efficient in providing maximum usable power across the widest power band. Each cam is ground from a new blank and finished using the same procedures we use in our extreme level race engines. Cosworth camshafts are the perfect compliment to our CNC Ported Big Valve Cylinder Heads. Our cams are profiled to increase boost response thereby increasing engine torque and power and are fully compatible with our CNC Ported Big Valve Cylinder Heads.
Performance Camshafts Part No.
Description
Specification Subaru
KK3766
Subaru WRX STI EJ25 (2.5L) Set of four (AVCS Type) S2 Grind (Electronic throttle) - North American spec
Int."278" deg. 10.7mm lift / Exh. "274" deg. 10.mm lift
KK3765
Subaru WRX EJ20 (2.0L) Set of four 9/99 - 8/05 non AVCS JDM EJ205 ~ 9/01 - 8/05 non AVCS USDM WRX EJ205 engines - Euro/ Asian spec
KK3920
Subaru WRX STI EJ25/EJ20 Set of four (AVCS Type) S2 Grind (Cable throttle) - Japan / European spec
Int."278" deg. 10.7mm lift / Exh. "274" deg. 10.mm lift
20007395
Subaru WRX STI EJ257B Set of four (Dual AVCS) S2D Grind - North American , Asian and European spec
Int."278" deg. 10.7mm lift / Exh. "274" deg. 10.mm lift
20005187
Subaru WRX EJ20 (2.0L) Set of four. Compatible with GC8 Version IV (09/1997) - Euro/Asian spec
"270" deg. 10.4mm lift
KK3814
Subaru WRX STI EJ25 (2.5L) Set of four (AVCS Type) North American spec - North American spec
Int.”260” deg. 9.6mm lift / Exh. “260” deg. 9.6mm lift
KK3805
Mitsubishi Evo 4G63 (2.0L) Pr (1 intake and 1 exhaust cam) M1 Grind
KK3806
Mitsubishi Evo 4G63 (2.0L) Pr (1 intake and 1 exhaust cam) M2 Grind
"272" deg. 11 mm lift
Mitsubishi Evo 4G63 (2.0L) Pr (1 intake and 1 exhaust cam) M3 Grind
Intake"280" deg. 11.6mm / Exhaust "272" deg. 11mm lift
"272" deg. 10mm lift
Mitsubishi
20002513
"264" deg. 10.2 mm lift
KK3921
Mitsubishi Evo IX 4G63 (2.0L) Pr (1 intake and 1 exhaust cam) M2 Grind
MIVEC Intake/Exhaust "272" deg. 11 mm lift
20002517
Mitsubishi Evo IX 4G63 (2.0L) Pr (1 intake and 1 exhaust cam) M3 Grind
MIVEC Intake "280" deg. 11.6mm lift / Exhaust "272" deg. 11 mm lift
20004124
Mitsubishi Evo X 4B11 (2.0L) Pr (1 intake and 1 exhaust cam) MX1 Grind
MIVEC Intake "266" deg. 10.8mm / Exhaust "266" deg. 10.4mm lift
20002698
Mitsubishi Evo 4G63 (2.0L) "280" Intake cam
280 deg. / 11.6 mm
20016008
Mitsubishi Evo 4G63 (2.0L) "290" Intake cam
290 deg. / 11.6 mm
20004722
Mitsubishi Evo IX 4G63 MIVEC (2.0L) "280" Intake cam
280 deg. / 11.6 mm
20016009
Mitsubishi Evo IX 4G63 MIVEC (2.0L) "290" Intake cam
290 deg. / 11.6 mm
20016006
Mitsubishi Evo 4-9 4G63 (2.0L) "280" Exhaust cam
280 deg. / 11.6 mm
20016007
Mitsubishi Evo 4-9 4G63 (2.0L) "290" Exhaust cam
290 deg. / 11.6 mm
Mitsubishi “SWB” Race Camshafts
Nissan
20002507
Nissan VQ35 "287hp" Set (2 intake and 2 Exhaust cams) "ZK1" Grind
Intake "268" deg. 10.4mm lift / Exhaust "268" deg. 9.5mm lift
20002508
Nissan VQ35 “287hp” Set (2 intake and 2 Exhaust cams) “ZK2” Grind
Intake “270” deg. 10.65mm lift / Exhaust “270” deg. 10.65mm lift
20002510
Nissan VQ35 “Rev up” Set (2 intake and 2 Exhaust cams) “ZK1” Grind
Intake “268” deg. 10.4mm lift / Exhaust “268” deg. 9.5mm lift
20002511
Nissan VQ35 “Rev up” Set (2 intake and 2 Exhaust cams) “ZK2” Grind
Intake “270” deg. 10.65mm lift / Exhaust “270” deg. 10.65mm lift
Cosworth Tech - Subaru Cams Our Subaru AVCS cams are available for both North American and Japanese/European applications. While cam profiles are the same, cam angle triggers are significantly different. AVCS camshafts for North American applications use a series of three slots to activate the cam angle sensor. Japanese/European applications rely on four raised triggers to activate the sensor. If in doubt, check your original cams before ordering. North American
18
Japanese/European
Features Include: ■■ ■■ ■■ ■■
Ground from new blanks Engineered and tested profiles Broad power band Compatible with Cosworth CNC ported Big Valve Cylinder Heads
Subaru AVCS
Mitsubishi EVO 4G63 Mivec Mitsubishi 4B11T
Subaru WRX STi EJ257B
Nissan VQ35
19
Ultra High Performance Engine Bearings Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance
upgrades.
Performance
High Performance Engine Bearings Part No.
Description
Specification
Subaru EJ25 / EJ20
20002720
Subaru WRX/STI EJ25/ EJ20 Main Bearing Set - Tri Metal
Size 0
20002721
Subaru WRX/STIEJ25/ EJ20 Rod Bearing Set - Tri Metal
Size 0
PR7940
Subaru WRX/STI EJ25/ EJ20 Main Bearing Set - Tri Metal
Size 1
friction. Cosworth race bearing sets feature
PR7889
Subaru WRX/STIEJ25/ EJ20 Rod Bearing Set - Tri Metal
Size 1
unique combinations of design, metallurgy
SB0006
Subaru WRX/ STI EJ25/EJ20 Main Bearing Set - Tri Metal
Size 2
and engineering to deliver performance
SB0007
Subaru WRX/STI EJ25/EJ20 Rod Bearing Set - Tri Metal
Size 2
engineered, multi-layer bearings generate less heat than normal bearings by reducing
in extreme conditions. Cosworth race bearings sets are available in three sizes to accommodate most applications. Engineered with the following features: ■■
High strength overlay plate with reduced thickness for better oil control and less friction
■■
Hardened steel backing on all connecting rod bearings
■■
Increased crush for better retention
■■
3/4 grooving on main bearings providing optimum oil supply
Mitsubishi Evo 4G63 “Evo” 1992-2006
20002723
Mitsubishi Evo 4G63 (2.0L) Main Bearing Set - Tri Metal
Size 0
20002722
Mitsubishi Evo 4G63 (2.0L) Rod Bearing Set - Tri Metal
Size 0
PR7894
Mitsubishi Evo 4G63 (2.0L) Main Bearing Set - Tri Metal
Size 1
PR7893
Mitsubishi Evo 4G63 (2.0L) Rod Bearing Set - Tri Metal
Size 1
PR7427
Mitsubishi Evo 4G63 (2.0L) Main Bearing Set - Tri Metal
Size 2
PR7428
Mitsubishi Evo 4G63 (2.0L) Rod Bearing Set - Tri Metal
Size 2
PR7429
Mitsubishi Evo 4G63 (2.0L) Thrust Bearing set Mitsubishi 4B11T Evo X
20007172
Mitsubishi Evo X 4B11T Main Bearing Set - Tri Metal
Size 0
20007175
Mitsubishi Evo X 4B11T Rod Bearing Set - Tri Metal
Size 0
20007173
Mitsubishi Evo X 4B11T Main Bearing Set - Tri Metal
Size 1
20007176
Mitsubishi Evo X 4B11T Rod Bearing Set - Tri Metal
Size 1
20007174
Mitsubishi Evo X 4B11T Main Bearing Set - Tri Metal
Size 2 Size 2
■■
Tight consistent wall tolerances
20007177
Mitsubishi Evo X 4B11T Rod Bearing Set - Tri Metal
■■
Oversize chamfers where applicable
20007178
Mitsubishi Evo X 4B11T Thrust Bearing Set
■■
Flash plating eliminated for improved heat transfer
20002725
Nissan VQ35 (3.5L) Main Bearing Set - Tri Metal
Size 0
20002724
Nissan VQ35 (3.5L) Rod Bearing Set - Tri Metal
Size 0
■■
Tested to over 1000 horsepower!
20
Nissan VG35DE
PR7911
Nissan VQ35 (3.5L) Main Bearing Set - Tri Metal
Size 1
PR7910
Nissan VQ35 (3.5L) Rod Bearing Set - Tri Metal
Size 1
PR7853
Nissan VQ35 (3.5L) Main Bearing Set - Tri Metal
Size 2
PR7854
Nissan VQ35 (3.5L) Rod Bearing Set - Tri Metal
Size 2
PR7859
Nissan VQ35 (3.5L) Thrust Bearing Set
Our bearings are available in 3 sizes: 0 , 1, 2. We do not offer undersized bearings for ground crankshafts. ■■ ■■ ■■
■■
Size 1 is what we used to call “STD” Size 2 is what we used to call “RACE” Size 0 provides .025mm or .001” less oil clearance than our size 1 bearing Size 2 provides .025mm or .001” more oil clearance than our size 1 bearing
Bearing half shells can be mixed and match to provide the incremental changes in oil clearance However it is imperative that bearing clearances are measured before selecting the appropriate bearing size.
High Performance Engine Bearings Part No.
Description
Specification
Nissan SR20DET (except RNN14 Pulsar Gti-R)
20002727
Nissan SR20 (2.0L) Main Bearing Set - Tri Metal
Size 0
20002726
Nissan SR20 (2.0L) Rod Bearing Set - Tri Metal
Size 0
PR7896
Nissan SR20 (2.0L) Main Bearing Set - Tri Metal
Size 1
PR7895
Nissan SR20 (2.0L) Rod Bearing Set - Tri Metal
Size 1
PR7851
Nissan SR20 (2.0L) Main Bearing Set - Tri Metal
Size 2
PR7852
Nissan SR20 (2.0L) Rod Bearing Set - Tri Metal
Size 2
PR7937
Nissan SR20 (2.0L) Thrust Bearing Set Nissan RB25/26
20002729
Nissan RB25/26 Main Bearing Set - Tri Metal
Size 0
20002728
Nissan RB25/26 Rod Bearing Set - Tri Metal
Size 0
PR7892
Nissan RB25/26 Main Bearing Set - Tri Metal
Size 1
PR7891
Nissan RB25/26 Rod Bearing Set - Tri Metal
Size 1
PR7655
Nissan RB25/26 Main Bearing Set - Tri Metal
Size 2
PR7656
Nissan RB25/26 Rod Bearing Set - Tri Metal
Size 2
Honda K20/K23/K24 (except A3)
20002731
Honda K20 (2.0L) Main Bearing Set - Tri Metal
Size 0
20002730
Honda K20 (2.0L) Rod Bearing Set - Tri Metal
Size 0
PR7914
Honda K20 (2.0L) Main Bearing Set - Tri Metal
Size 1
PR7912
Honda K20 (2.0L) Rod Bearing Set - Tri Metal
Size 1
PR7915
Honda K20 (2.0L) Main Bearing Set - Tri Metal
Size 2
PR7913
Honda K20 (2.0L) Rod Bearing Set - Tri Metal
Size 2
PR7916
Honda K20 (2.0L) Thrust Bearing Set
21
Kevlar High Performance Timing Belts Cosworth Kevlar High Performance Timing belts are 300% stronger than original equipment timing belts and are the perfect compliment when installing Cosworth camshafts or cylinder heads. ■■
■■
■■
High saturation HNBR elastomeric composites ensure durability and heat resistance Durable nylon fibre provides extra wear resistance and increased tooth strength Kevlar backing improves strength
22
Cosworth Kevlar High Performance Timing Belts Part No.
Description
20004950
Timing Belt – Mitsubishi 4G63 Heavy Duty, All
20004952
Balance Belt - Mitsubishi 4G63 Heavy Duty, All
20004953
Timing Belt – Subaru EJ20/25 Heavy Duty, All
20019487
Timing Belt - Nissan Skyline RB25/26
Intercooler Systems Subaru front-mount Intercooler System 2008+ STI - 20005378 Front mounted intercoolers offer improved performance potential for Subaru applications. The Cosworth front mount intercooler for the 2008+ Subaru STI replaces the restrictive, heat-soak prone original top mounted core. The engineered system features an efficient large aluminium core with mandrel bent aluminium tubing for maximum performance up to and exceeding 600hp. The intercooler core is rubber mounted on a secure bracket system to help eliminate cracking and breakage.
Intercooler Upgrade Part No.
Description
20014525
Mitsubishi EVO X Front Mount Intercooler (Uses factory piping)
20019677
Mitsubishi EVO X Intercooler Hard Pipe Kit
20005378
Subaru STI 2008+ Front Mount Intercooler System
Installation is simplified as no cutting of vehicle is required Features ■■
■■
■■ ■■ ■■
Large efficient core available in anodised black finish for subtle appearance Large diameter mandrel bent aluminium tubing with grey powder coated finish 4-ply heavy duty silicone coupling hoses Isolated mounting system Liner hose clamps
CAD Assembly
Large efficient intercooler core
Large diameter aluminium tubing
23
Mitsubishi EVO X Front Mount Intercooler Upgrade - PN 20014525 The Cosworth front mount intercooler for 2008 and newer Mitsubishi Evolution X features cast end tanks and an efficient large core to ensure maximum charge air cooling capability. Steel brackets with rubber vibration isolators for optimal resistance to the fatigue failure common with hard mounted aluminium brackets. Installation does not require any vehicle modifications. Features ■■
■■
■■
■■
■■
■■ ■■ ■■
■■
Smooth transition cast aluminium end tanks for optimum airflow. Purposeful airflow management without the compromises of fabricated sheet metal end tanks. Large, efficient intercooler core ensure low restriction and high-efficiency heat transfer. Easy installation - under 30 minutes with simple hand tools, no modification to car needed Heavy duty steel brackets with rubber isolated mounting 4-ply heavy duty silicone couplers with liner hose clamps Made in USA Core size: 20” x 12.3” x 3.5” 55% increased flow over the factory OE intercooler Optional large-diameter hard intercooler pipe kit - Part number 20019677
24
Robust mounting system
EVO X Intercooler Pipe Upgrade Kit PN 20019677 The Cosworth Intercooler Pipe Upgrade for the Mitsubishi EVO X features large diameter single piece mandrel bent aluminium tubes with 4-ply silicone couplers and stainless steel liner type hose clamps and is designed to decrease turbo lag and increase power in your Mitsubishi Evolution X. The mounting location of the bypass valve has been optimised for reduced turbocharger lag and is compatible with both the original component and many aftermarket versions. Engineered to work with the factory intercooler or Cosworth intercooler kit (Cosworth part # 20014525) but may be compatible with other brands. Features ■■
■■
■■ ■■
■■ ■■
Bright Silver, durable powder coated finish Relocated bypass valve for reduced turbocharger lag 2.5” / 63.5mm diameter tubing (hot side) 2.75” / 69.85mm diameter tubing (cold side) 4-ply silicone couplers Robust mounting system
25
High Flow Intake Systems Cosworth’s High Flow Intake Systems feature increased diameter, large smooth radius bent aluminium inlet tubes for superior air flow management coupled with a high flow air filter for maximum air flow and performance. Each kit includes an integrated heat shield designed to isolate the air intake from engine heat - delivering cold air into the engine for superior power conversion. The filter element is large, conical in shape and engineered to dramatically reduce intake restriction resulting in additional power and torque. Up to 15% More Performance ■■
■■
■■
■■ ■■
Lightweight aluminium mandrel shaped inlet tube for maximum airflow Conical Cosworth blue cotton gauze cleanable air filter with Cosworth embossed dry carbon composite end cap Integrated heat shield for cold air isolation Hardware kit included for easy, perfect fit Made in USA
26
High Flow Intake Systems Part No.
Description
20019421
2001-2007 Subaru Impreza WRX, 2004-2007 Subaru Impreza WRX STI
20019422
2008-2010 Subaru Impreza WRX
20019423
2008-2010 Subaru Impreza WRX STI
20019424
2008-2010 Mitsubishi Lancer EVO X
Induction VQ35 Twin Plenum Intake Manifold PN 20000063 The Cosworth Twin Plenum Inlet Manifold for the Nissan VQ35DE has been designed to enhance mid-range and high RPM power. It features increased plenum volume for improved high RPM power while torque enhancing velocity stacks improve midrange power. With performance derived from countless hours of development including computational fluid dynamics, the Cosworth Twin Plenum Inlet Manifold is perfect for both normally aspirated and forced induction applications. Cast from lightweight aluminium alloy with carbon fibre end caps and includes all required mounting hardware. Will fit with original strut tower brace. Can be used with the factory fuel rail system or the Cosworth High Volume Fuel Rail kit.
Induction Part No.
Description Nissan
20000063
Nissan VQ35DE (3.5L) Twin Plenum Intake Manifold with Carbon plenum covers
20005779
Nissan VQ35DE (3.5L) Twin Plenum Intake Manifold with Carbon plenum covers "Bright Polish Finish"
20006438
Subaru High Volume Inlet Manifold
20015678
TGV Delete Kit - Subaru EJ25 Top Feed Injectors
Subaru
Mitsubishi
TBA
4B11T Intake Manifold
High-polished finish optional
Mitsubishi 4B11T Intake Manifold The Cosworth Intake Manifold for the 4B11T engine is designed for high performance and maximum horsepower and torque. The design has been
engineered top Cosworth’s high standards of excellence and has been tested for maximum performance as well as durability. This intake manifold features a significantly
larger plenum volume and larger tapered runners with airhorn inlets for improved airflow. The Cosworth manifold is designed with stock throttle body location.
27
Subaru High Volume Air Intake Manifold - PN 20006438 The Cosworth Subaru High Volume Inlet Manifold is cast from aluminium featuring large tapered runners with radiused inlets for improved air flow. Plenum volume has been substantially increased and tuned for power. Engineered for easy installation and is the key to making big power.
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Substantially increased plenum volume Large, tapered runners with radiused inlets Tuned plenum volume and runner length/taper Over 10% increase in flow Integral vacuum manifold for connection
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of brake booster, boost gauge, MAP sensor, boost controller, etc. Will work with standard or forward mount throttle body configurations Stock throttle body location for compatibility with most aftermarket FMIC kits
TGV Delete Kit - PN 20015678 The Cosworth Tumble Generating Valve (TGV) Delete Kit is designed to maximize airflow to your engine by eliminating the obstructions inherent to the OEM TGV intake ports. The TGV deletes are made of a fibre reinforced polymer to insulate the cylinder head from the intake tract, providing your engine with a cooler, denser charge of air. To further increase performance, the Cosworth TGV deletes are port matched to our CNC cylinder heads and intake manifold. This product is a direct fit for the 07+ Subaru STi due to the top feed injector design and due to a revision to the upper bolt pattern of the TGV, specifically moving the centre two M6 holes. With our manifold and top feed injectors, the TGV delete kit will work without issue on most WRX/STi applications ■■
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07+ Subaru STi specific, top feed injector specific Produced from fibre reinforced polymer to lower intake air temperatures Deletes factory Tumble Generating Valve for increased airflow Free flowing design, port matched to Cosworth CNC Cylinder head & intake manifold Includes high temp o-rings, shoulder bolts, and shims. New OEM Subaru injector o-rings included
29
High Flow Synthetic Air Filters Cosworth High Flow Synthetic Air Filters are constructed from a proprietary synthetic, non-woven single layer, pleated polyester filter media that requires no oiling. For an OE-like fit, the filter housing is injection moulded from high impact polystyrene or polypropylene. Each Cosworth air filter has been engineered to fit the vehicles original air box providing a true cold air supply to the engine. Cosworth Performance Air Filters also provide increased air flow when compared to original equipment air filters. ■■ ■■ ■■ ■■
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Improved performance Superior filtration Exceptional dust holding capacity Reduced restriction (10%+ compared to OE filters) Over 98% efficiency (ISO5011:200 Fine Dust Test)
Nissan 350Z / Subaru Impreza
Toyota Tundra
Mazda 3 Subaru Legacy 2008+ STI
Mitsubishi Evo 8/9
Honda S2000
30
Honda Fit
Lexus IS250/350
Performance Air Filters Part No.
Description
Performance Air Filters
Performance Air Filters Year
Part No.
Description
ACURA (Honda)
Year
Part No.
Description
Year
OPEL / VAUXHALL
MITSUBISHI
20005380
Acura Rsx
2002-2007
20006783
Lancer Evo X
2008-2010
20002270
Corsa (1.5L Diesel)
1988-1993
20005380
Acura Rsx Type S
2002-2006
20002277
Lancer Evo IX - IX
1996-2007
20002270
Vectra (1.7L) Turbo Diesel
1992-1995
20006783
Lancer (1.5/1.8/2.0L)
2008-2010
20002270
1991-1992
20002277
Lancer (1.3/1.6/2.0L)
1999-2008
Astra (1.7L) with Isuzu Diesel Engine
20006783
Outlander (2.0/2.4L) Diesel
2007-2009
20002270
Cavalier with Isuzu Diesel Engine
1992-1995
20002277
Outlander (2.0/2.4L)
2003-2007
20002270
Colt (1.3/1.6L)
1996-2005
Nova (1.5L) Incl. Diesel & Novavan
1989-1992
20002277 20002277
Mirage (1.5/1.8L)
1997-2004
20002270
Kadett (1.5L)
20002270
350Z
2003-2006
CITROEN
20006783
C-Crosser
2008-2009 FORD
20002270
Maverick (2.4L)
1993-1998
HONDA
20002271
S2000 (2.0/2.2L)
1999-2009
20005380
Integra Type R (2.0L) JDM
2001-2006
20005380
Civic Type R (2.0L)
2000-2006
NISSAN
20005380
Civic Type R (2.0L) JDM
2001-2005
20005381
350Z (Twin Air Box)
2007-2010
20005380
Civic (2.0L)
2001-2006
20002270
R34 Skyline Gtr (2.6L)
1999-2002
20005380
Fr-V
2005-2008
20002270
R33 Skyline Gtr (2.6L)
1995-1998
20005380
Cr-V
2002-2006
20002270
R32 Skyline Gtr (2.6L)
1989-1994
20002272
Jazz (1.4L)
2007-2008
20002273
Fit (1.5L)
2007-2009
20002270
Skyline Coupe V35 (2.5/3.0/3.5L)
2001-2006
20002273
Fit JDM (1.3/1.5L)
2001-2006
20002270
R34 Skyline (2.0/2.5L)
1998-2001
20005380
Stream (2.0L)
2001-2005
20002270
R33 Skyline (2.0/2.5L)
20005380
Stepwagon (2.0L)
2001-2005
20002270
R32 Skyline (2.0/2.5L)
1989-1993
20002273
Mobilio JDM (1.5L)
2001-2007
20002270
R31 Skyline (2.0L)
1985-1989
20002273
Mobilio Spike JDM (1.5L)
2002-2007
20002270
R30 Skyline (2.0/2.8L)
20002270
Stagea (2.0/2.5/3.0/3.5L)
2002
20002270
300Zx (3.0L)
1987-1990
1988-1996
20002270
200Sx (1.8/2.0L)
20002270
HOLDEN
2002270
Calais (3.8L)
2002270
Commodore (3.8/5.0L) INIFINITI
2008-2009
Impreza 2.0L
2008-2009
20002270
Impreza WRX STi
1997-2007
20002270
Impreza WRX
1993-2007
20002270
Impreza
1993-2007
20002278
Legacy (2.5L/3.0L/GT)
2005-2009
1988-1999
20002278
Legacy B4 (2.0/2.5/3.0L) JDM
2003-2008
Silvia JDM (1.8./2.0L) S12/13/14/15
1980-2002
20002270
Legacy B4 (2.0/2.5/3.0L) JDM
1998-2005
20002270
Primera (1.6/1.8/2.0L)
1990-2007
20002270
Legacy (1.8/2.0/2.5L/3.0L)
1989-2003
20002270
Xtrail (2.0/2.2/2.5L)
2001-2006
20002278
Forester (2.0L/2.5L)
2008-2009
20002270
Maxima (2.0/2.4/2.8/3.0/3.5L)
1982-2009
20002278
Outback (2.0/2.5/3.0L)
2005-2009
20002270
Altima (2.4/2.5/3.5L)
1993-2008
20002278
Tribeca (3.0/3.6L)
2006-2008
20002270
Almera (1.5/1.8/2.0/2.2L) Incl.Tino
1995-2007
20002279
Tribeca (3.0/3.6L)
2006-2009
2004-2008
20002270
Alcione Svx (3.3L) JDM
1991-1996
20002278
Exiga (2.0L) JDM
2006-2008
1981-1990 1996-2006
20002270
G20 (2.0L)
1991-2002
20005381
Ex35 (3.5L)
2008-2009
20002270
Fx35 (3.5L)
2003-2008
20002270
I35 (3.5L)
2002-2004
20002270
Quest (3.5L)
20002270
I30 (3.0L)
1996-2001
20002270
Sentra (1.6/1.8/2.0/2.5L)
20002270
J30 (3.0L)
1993-1997
20002270
Terrano (2.4L)
1992-2005
20002270
Q45 (4.5L)
2001
20002270
Navarra (3.0L)
2004-2005
20002270
Qx4(3.3/3.5L)
1997-2003
20002270
Xterra (3.3L)
2000-2004
20002270
M30 (3.0L)
1990-1992
20002270
Pathfinder (2.7/3.0/3.3/3.5L)
1990-2004
20002270
Frontier (3.3L)
1999-2004
20002270
Patrol (4.2L)
1988-1997
20002270
Serena (1.6/2.0/2.3L)
1992-2001
1991-2006
20002281
IS250
2005-2009
20002270
Prairie (2.0/2.4L)
1989-1996
20002281
IS350
2006-2009
20002270
Pickup (3.0L)
1990-1996 1995
20002281
IS220
2005-2009
20002270
QX (2.0/3.0L)
20002281
GS350
2005-2009
20002270
Sunny (1.5/1.6/1.7/1.8/2.0L)
1985-1993
20002270
NX (1.6/1.8/2.0L)
1987-1993
20002270
Stanza (2.4L)
1990-1992
20002270
Axxess (2.4L)
1990-1991
20002270
Bluebird (1.9/2.0L)
1982-1990
20002270
Laurel (2.0/2.4/2.8/3.0L)
1980-1989
20002270
Cedric (2.8L)
1983
20002270
810 (2.4/2.8L)
1981
20002282
Elise 1.8L (Toyota Engine)
2004-2007
MAZDA
20002273
RX-8
2003-2009
20002275
MX-5 (1.8/2.0L)
2005-2008
20002274
Mazda 3 (2.0/2.3L)
2003-2008
20002274
Mazda 3 Mazdaspeed
2007-2008
2007-2009 SUBARU
20002278
1993-1998
2003-2007
LOTUS
Tc (2.4L)
2008-2010
G35 (3.5L)
2006
20002282
Impreza 2.5L
20002270
GS430
2003-2009 SCION
Impreza WRX
2007-2008
20002281
Vibe
20002278
G35 (3.5L)
LEXUS
20002282
20002278
20005381
1985
2007-2009 PONTIAC
2008-2010
2008-2010
Gemini (1.5/1.7L)
4007
Impreza WRX STi
G37 (3.7L) (Twin Air Box)
20002270
20006783
20002278
20005381
ISUZU
1989
PEUGEOT
TOYOTA
20002281
Rav4 (2.2L) Diesel
20002282
Corolla T Sport
20002282
Corolla (1.4/1.6/1.8L)
2002-2009
20002282
Matrix Xrs/Xr (1.8L)
2003-2009
20002282
Avensis (1.6/1.8/2.0/2.4L)
2003-2007
20002282
Altis (1.6/1.8/2.0L)
20002270
Lexcen (3.8L)
1989-1997
20002282
Premio JDM
2001-2007
20002282
Noah JDM
2001-2008
20002282
Opa JDM
2000-2008
20002282
Isis JDM
2004-2008
20002282
Allion JDM
2001-2007
20002282
Ipsum JDM
2001-2008
20002282
Wish JDM
2003-2008
20002282
Voxy JDM
2001-2007
20002282
Volt JDM
2008-2009
20002282
Caldina (Non-Turbo) JDM
2002-2008
2006-2010 2002
2001
31
Brake Pads The racing performance pedigree that is so much part of Cosworth’s heritage, is clearly demonstrated in this exciting addition of brake pads to our Aftermarket Performance Parts range. With two grades of friction material, the StreetMaster and TrackMaster ranges deliver exceptional levels of stopping power specifically tailored for fast road and track applications respectively. Manufactured in the United Kingdom, Cosworth brake pads feature a 1.5mm granulated interlayer which not only serves to act as a shock absorber, helping to reduce stress on the rotor surface but triples bonding strength so diminishing edge lifting. To reduce the “bedding-in” or “seatingin” time - this is the time it takes for the pad and disc to adapt to each other - all Cosworth brake pads are heat seared. This process heats the friction material to in excess of 600°C “toasting” the surface greatly enhancing the performance the first time that the driver applies the brakes. Scorching pads also significantly reduces initial fading. Fading increases the necessary force and pressure required to maintain the deceleration of the vehicle. Cosworth’s brake pads range offer exceptional performance with no compromise. Why choose Cosworth Brake Pads? ■■
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Heat seared for reduced “bedding-in” time Superior bite from cold Exceptional stopping performance - 0.7µ braking coefficient Silent running technology “Vee” groove for fast debris clearance Fade resistant Premium grade friction material Consistent & predictable braking patterns
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Medium-hard sports pad suitable for heavy duty/fast road ECE R90 approval Superior bite - 0.5µ friction coefficient virtually from first pedal Strong brake effect up to 650°C Chamfered edge – avoid lifting Fitted with premium quality shim hardware - silent braking technology Durability factor 6.5 with rotor minimal disc abrasion Produces consistent, predictable braking performance
Track day driving Extremely high friction level 0.7µ friction coefficient Strong brake effect through 800°C “Vee” line expansion groove technology superb debris clearance Fitted with premium quality shim hardware - silent braking technology Durability Factor 9.5 with minimal disc abrasion Super fast “bed-in” typically under 2 laps Heat stable, predictable & heat cycle exceptionally well This track formulation CAN be safely used on highways except in Europe where ECE R90 approvals are required. This pad has too much brake effect to be compliant with these regulations.
Vehicle Application List Model
Year
StreetMaster Front Pads
TrackMaster Front Pads
StreetMaster Rear Pads
TrackMaster Rear Pads
Ford
Fiesta 2.0 ST
2004-2008
CFS3011
CFS3005
Escort/Orion 2.0 Cosworth
92-95
CFS3024
CFS3021
Focus 2.5 Turbo ST
2005-2009
CFS3010
CFS3013
Focus 2.5 Turbo RS
2009-
CFS3020
CFS3017
Sierra/Sapphire 2.0 Cosworth
85-90
CFS3022
CFS3021
Sierra/Sapphire 2.0 Cosworth 4x4
90-93
CFS3024
CFS3021 Honda
S2000 2.0
99-
CFS3006
CFT3006
CFS3002
CFT3002
Civic 2.0 Type-R (EP3)
2001-2007
CFS3006
CFT3006
CFS3002
CFT3002
Civic 2.0 Type-R (FN2)
2007-
CFS3006
CFT3006
CFS3016
CFT3016
Integra (Not UK) 2.0 Type R (DC5)
2001-
CFS3012
CFT3012
CFS3002
CFT3002
Integra (Not UK) 2.0 Type S (DC5)
2004-
CFS3006
CFT3006
CFS3002
CFT3002
Mazda
MX5 1.8
2006-
CFS3014
CFS3015
MX5 2.0
2006-
CFS3014
CFS3015
Mitsubishi
Lancer Evo 5 2.0 Turbo GSR
97-99
CFS3004
CFT3004
CFS3009
CFT3009
Lancer Evo 6 2.0 Turbo
98-2001
CFS3004
CFT3004
CFS3009
CFT3009
Lancer Evo 7 2.0 Turbo
2000-2003
CFS3004
CFT3004
CFS3009
CFT3009
Lancer Evo 8 2.0 Turbo
2002-2005
CFS3004
CFT3004
CFS3009
CFT3009
Lancer Evo 9 2.0 Turbo
2005-2008
CFS3004
CFT3004
CFS3009
CFT3009
Lancer Evo 10 2.0 Turbo
2008-
CFS3004
CFT3004
CFS3019
CFT3019
Nissan
GT-R (R35) 3.8 Twin Turbo
2008-
CFS3018
CFT3018
CFS3001
CFT3001
Skyline R32 GTR
89-95
CFS3003
CFT3003
CFS3023
CFT3023
Skyline R33 GTS 2.5 Turbo
93-98
CFS3003
CFT3003
CFS3023
CFT3023
Skyline R34 GTT
97-2002
CFS3003
CFT3003
CFS3023
CFT3023
Skyline 3.5 (V35 V36) (Brembo)
2001-2006
CFS3012
CFT3012
CFS3008
CFT3008
350Z 3.5 (Brembo)
2003-
CFS3012
CFT3012
CFS3008
CFT3008 CFT3023
Subaru
Impreza 2.0 Turbo (Not UK)
98-2002
CFS3003
CFT3003
CFS3023
Impreza 2.0 Turbo (UK)
98-2002
CFS3003
CFT3003
CFS3007
Impreza 2.0 Turbo P1
2000-2002
CFS3003
CFT3003
CFS3007
Impreza 2.0 Turbo WRX
2001-2005
CFS3003
CFT3003
CFS3023
CFT3023
Impreza 2.2 Turbo (22B)
98-2000
CFS3003
CFT3003
CFS3023
CFT3023
Impreza 2.5 Turbo WRX
2006-2007
CFS3003
CFT3003
CFS3023
CFT3023
Impreza 2.0 Turbo WRX STi
2002-2005
CFS3004
CFT3004
CFS3008
CFT3008
Impreza 2.5 Turbo WRX STi
2006-2007
CFS3004
CFT3004
CFS3008
CFT3008
Impreza 2.5 Turbo WRX STi
2007-
CFS3004
CFT3004
CFS3008
CFT3008
CFT3025
CFS3026
CFT3026
Toyota
Toyota Supra 3.0ltr Twin Turbo 17" wheel
93 - 2002
CFS3025
See next page for brake pad applications to fit AP Racing callipers
33
Cosworth Brake Pads to Fit AP Racing Calipers Model
Year
Position
Caliper Type
APR Caliper Ref
Cosworth SKU StreetMaster
Cosworth SKU TrackMaster
Ford
Civic Type R
2002 -2006
Front
4 Piston
CP5200
CFSA001
CFTA001
Civic Type R
2002 -2006
Front
6 Piston
CP5570
CFSA002
CFTA002
Civic Type R
2007 on
Front
4 Piston
CP6637
CFSA005
CFTA005
S2000
1999 on
Front
4 Piston
CP6637
CFSA005
CFTA005
Evo 7 - 8 & 9
2001 on
Front
6 Piston
CP7040
CFSA003
CFTA003
Evo 7 - 8 & 9
2001 on
Front
6 Piston
CP5555
CFSA002
CFTA002
Evo 4 - 5 & 6
1997 on
Front
6 Piston
CP5570
CFSA002
CFTA002
Evo 4 - 5 & 6
1997 on
Front
4 Piston
CP5200
CFSA001
CFTA001
350Z
2005 on
Front
6 Piston
CP7040
CFSA003
CFTA003
GTR32
1992 on
Front
4 Piston
CP5200
CFSA001
CFTA001
GTR33
1995 on
Front
6 Piston
CP5555
CFSA002
CFTA002
GTR34
1999 on
Front
6 Piston
CP5555
CFSA002
CFTA002
WRX,STI
2001 - 2007
Front
4 Piston
CP5200
CFSA004
CFTA004
WRX,STI
1994 - 2007
Front
6 Piston
CP5570
CFSA002
CFTA002
WRX,STI
2001 - 2007
Front
6 Piston
CP7040
CFSA003
CFTA003
WRX,STI
2008-
Front
6 Piston
CP7048
CFSA006
CFTA006
Escort Cosworth
1991 on
Front
6 Piston
CP5570
CFSA002
CFTA002
Escort Cosworth
1991 on
Front
4 Piston
CP5200
CFSA001
CFTA001
Sierra Cosworth
1987 on
Front
4 Piston
CP5200
CFSA001
CFTA001
Sierra Sapphire Cosworth 4x4
1990 on
Front
4 Piston
CP5200
CFSA001
CFTA001
Fiesta ST
2005
Front
4 Piston
CP6637
CFSA005
CFTA005
Focus RS
2002 on
Front
6 Piston
CP7040
CFSA003
CFTA003
Focus ST170
2001 on
Front
4 Piston
CP5200
CFSA001
CFTA001
The Cosworth brake pad range is constantly expanding and a full list of applications can be found at www.cosworth.com, Performance Tuning Components section
34
Big Brake Upgrade Kits Cosworth has combined over 50 years of motorsport heritage and technology with the unrivalled experience of AP Racing to develop a range of joint branded high performance Big Brake Upgrade kits. The Cosworth AP Racing brake kit delivers ultimate stopping power consistently and quickly from cold whilst offering corner weight reduction over the OEM brakes of 1.58Kg.
Big Brake Upgrade Kits Part No.
Description
20017603
Subaru 2008 on (to fit 17 and 18 inch wheels)
CBK3002
EVO X (to fit 17 and 18 inch wheels)
CBK3003
350z (to fit 17 and 18 inch wheels)
The Cosworth BBK calipers are 6 piston, with differential bores to eliminate “pad taper”. The trailing pistons have a larger bore than the leading ones to compensate for mechanical end load & to even out the wear on the pads. All our performance brake calipers use conventional seals in conjunction with a dirt seal and are finished with an eye-catching high gloss black PTFE based paint coating which is impervious to normal brake fluids & high brake temperatures. The 2-piece discs features Cosworth technology embedded within the pair of 48 vaned discs together with lightweight high grade aluminium mounting bells designed to deliver enhanced airflow than the original brakes. The discs have been developed to produce optimum braking bite, as well as thermal stability and durability. The upgrade kits also contain a set of high performance brake pads, mounting brackets individually designed for each application, brake hoses, a complete set of fixings and two bottles of AP Racing Formula DOT 5.1 brake and clutch fluid. Cosworth Big Brake Upgrade Kits are a stylish and effective way of up-rating your cars braking performance. Detailed Specification: ■■ ■■ ■■
■■ ■■ ■■ ■■ ■■ ■■
2 x Ø355 x 32mm 2 piece brake discs 2 x 6 piston brake calipers High performance brake pad friction material* Braided brake hoses 2 x Dot 5.1 high temperature brake fluid 2 x Mounting brackets 2 x Aluminium mounting bells Steel braided hoses Fixings
*Braking material is not R90 approved for road use
35
Fuel Mitsubishi EVO X High Volume Fuel Rail System - 20005241 The Cosworth High Volume Fuel Kit features a machined from solid, hard anodised aluminium fuel rail with o-ringed fittings and a pre-shaped inlet pipe. The Cosworth High Volume Fuel Rail Kit can be used with original or various aftermarket injectors and PRV’s.
Fuel Part No.
Description Nissan
KK3905
Nissan VQ35DE (3.5L) High Volume Fuel rail system Mitsubishi
20005241
Mitsubishi EVO X High Volume Fuel rail kit
Direct fit replacement- includes all necessary components for a complete bolt-on installation ■■ Designed with expansion in mind, facilitating installation of custom fuel systems including AN fuel lines and remote mounted fuel pressure regulators ■■ Full-flow ½” bore will support upwards of 600hp worth of fuelling ■■ Hard anodised finish is methanol compatible. (upgraded fittings and seals required) ■■
Mitsubishi Evo Fuel Rail System
Nissan VQ35 High Volume Fuel Rail System - KK3905
The original factory VQ35DE fuel rail arrangement is limited in performance. The Cosworth VQ35 High Volume Fuel System features high volume anodised fuel rails, with o-ringed fittings and is fully configurable for various applications. Each system includes sleeved high pressure fuel lines along with a CNC machined distribution block that includes an additional port for various sensors. The Cosworth High Volume Fuel Rail System can be used with original or various aftermarket injectors.
36
VQ35 Fuel Rail System
Oil Control Subaru Dry Sump - 20004463 The Cosworth Dry Sump Setup Kit for the Subaru EJ series engine is a must for race and performance applications. Dry sump oiling systems offer an unparalleled level of safety and reliability compared to factory wet sump systems. Complete crankcase oil scavenging reduces excessive and residual oil that can cause blow-by and power loss. A dry sump also offers more consistent oil pressure to the engine,
improved scavenging, and increased ring seal due to greater pan vacuum. The Cosworth Dry Sump System for the Subaru EJ20/EJ25 replaces the original oil sump with a machined from solid, low profile alloy pan with twin scavenge ports, internal baffling and o-ring sealing. A two stage scavenge pump driven by a HTD belt, mounted to a heavy duty bracket evacuates the oil from the engine.
Heavy duty mounting bracket / pump manifold
Includes: ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■■
Machined from Solid Sump 2-Stage Scavenge Pump Pump Mounting Bracket/Manifold 34T Pump Drive Pulley Crankshaft Drive Adapter Assembly HTD Drive Belt Crankcase Breather Filter and Fitting Fittings and Hardware Internal baffling
Required to complete the installation: ■■ ■■ ■■
■■
Oil Tank Hoses/Hose Ends 2004-2007 Subaru STI Alternator Bracket Cosworth High Volume/Pressure Oil Pump 20001185
Low profile design
Twin Scavenge Ports
37
High performance engines reject a substantial amount of heat through the oil system. Maintaining oil pressure and control along with an increase in actual volume will help dissipate heat and stabilise oil temperatures. Cosworth oil control components are engineered to combat several problem areas experienced in high performance engines.
Mitsubishi 4G63 Crankscraper The Cosworth 4G63 Crankscraper is engineered to reduce parasitic drag on the crankshaft caused by oil accumulation that surrounds the crankshaft during rotation. This oil buildup causes additional drag and can reduce power output. Additionally, overall oil control is improved by keeping oil in the sump. Especially useful in high rpm and race applications. Mounts to main bearing girdle. Designed from 2.6 mm (12gauge) steel plate and includes required mounting hardware.
Oil Control Part No.
Application Subaru
20001238
Subaru (EJ20/EJ25) High Volume Oil Pan
20002499
Subaru (EJ20/EJ25) Oil Control Baffle
KK3928
Subaru (EJ20/EJ25) Blueprinted Oil Pump with high pressure mod & install kit
20001185
Subaru (EJ20/EJ25) High Volume/Pressure Blueprinted Oil Pump & install kit
20009093
Subaru 2008+ STI (EJ25) Blueprinted Oil Pump with high pressure mod .& install kit
20004463
Dry Sump Kit, Subaru EJ (Includes pan, 2 stage scav pump, brackets and pump drive-fluid lines / tank are not included)
20009175
Nissan (VQ35) High Pressure Oil Pump Kit
20008841
Nissan (VQ35) Oil Control Baffle
20008632
Nissan (VQ35) Oil Control Baffle 03-04 Install kit
20001382
Mitsubishi Evo VII-IX 4G63 (2.0L) Crankshaft Oil Scraper
Nissan
Mitsubishi
Mazda
20007845
Mazda Miata NC Oil Cooler Kit
Nissan Oil Control Baffle The Cosworth Oil Control Baffle for the Nissan VQ35 has been engineered to stop oil from surging away from the oil pick up during hard driving conditions. The unique Cosworth one-way control valves allow oil to flow towards the pickup but restrict oil from migrating to the back of the sump during aggressive manoeuvres to help maintain constant oil pressure. Manufactured from stainless steel. Model Year 2003-2004 require fit kit PN 20008632 for proper installation.
Subaru Oil Pan Baffle Oil control can be a problem with high performance and high revving Subaru engines. High crankcase pressure along with the horizontal engine platform restricts rapid oil return from the cylinder heads to the oil pan. Pressure builds in the heads and crankcase causing massive blow by and power loss. The Cosworth Subaru Oil Pan Baffle has been engineered with diverters to control oil returning from the cylinder heads to the pan directing it away from the crankshaft. Additionally, oneway valves prevent oil from re-entering the upper crankcase chamber thereby limiting blow by and preventing oil starvation during hard driving. Manufactured from stainless steel and installs easily between the block and oil pan on both EJ20/EJ25 series engines. Use with our High Volume Oil Pan for maximum oil control.
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Nissan Baffle Install Kit
Subaru Oil Control Baffle
Nissan Oil Control Baffle
Subaru EJ20/25 High Volume Oil Pan 20001238 Sustained high RPM or prolonged high speed driving will result in elevated oil temperatures. Additional oil volume along with improved oil control will reduce damaging oil temperatures. The Cosworth EJ20/EJ25 High Volume Oil Pan is fabricated from both custom and original components resulting in an additional 2qts oil capacity when compared to standard oil pan. Each kit includes powder coated oil pan, mounting hardware, oil pickup and spacer. Will not work with some equal length exhaust manifolds.
Subaru EJ20/25 Oil pump - High Volume, High Pressure - 20001185 Increasing oil volume will help to prevent bearing damage and engine failure. Additionally, sustained high RPM use may cause oil starvation at the rod and main
bearings. The Cosworth High Volume Subaru EJ20/EJ25 series oil pump utilizes a completely new inner and outer 12mm rotor to increase volume by 20%.
Suggested applications include drag, track day and race use. Each kit includes all required mounting hardware and seals.
Pump Gear: 10mm vs 12mm
Subaru EJ20/25 Oil pump - High Pressure - KK3928 High performance engines require additional oil pressure because of the increased demand placed upon various components within the engine. The Cosworth High Pressure Subaru EJ20/ EJ25 series oil pump is modified to
increase oil pressure helping to ensure superior lubrication. Each pump is carefully inspected and de-burred for unobstructed oil flow. Perfect for high performance daily use. Each kit includes all required mounting hardware and seals.
Oil pump - 20009093 High performance engines require additional oil pressure because of the increased demand placed upon various components within the engine.
Perfect for high performance daily and track use. Each kit includes all required mounting hardware and seals for quick and easy installation.
The Cosworth High Pressure Oil Pump for the Subaru 2008 and newer STI is modified to increase oil pressure helping to ensure superior lubrication.
Features:
Each pump is carefully inspected and deburred for unobstructed oil flow.
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11mm oil pump gears Essential for sustained high rpm applications Installation kit included Maintain superior lubrication
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High Performance Valve Train High Performance Valves
High Performance Valve Train
Large diameter valves are essential for improved air flow. Cosworth high performance intake valves are produced from high quality stainless steel for maximum durability. Exhaust valves are machined from Inconel for high temperature (2400째 F) reliability. Each valve features a swirl polished back for improved air flow and dished face for additional weight reduction. Some Cosworth High Performance Valves are only compatible with Cosworth Ultra Race Valve Spring Kits. Please confirm application before ordering.
Part No.
Description Subaru
SB0034
Valve, Inlet +1.0mm Subaru EJ25-Stainless Steel (37.0mm)
SB0033
Valve, EX +1.0mm Subaru EJ25-Inconel (33.0mm)
PR7710
Subaru EJ25 (2.5L) Graded Cam bucket 4.50
PR7711
Subaru EJ25 (2.5L) Graded Cam bucket 4.52
PR7712
Subaru EJ25 (2.5L) Graded Cam bucket 4.54
PR7713
Subaru EJ25 (2.5L) Graded Cam bucket 4.56
PR7714
Subaru EJ25 (2.5L) Graded Cam bucket 4.58
PR7715
Subaru EJ25 (2.5L) Graded Cam bucket 4.60
PR7716
Subaru EJ25 (2.5L) Graded Cam bucket 4.62
PR7717
Subaru EJ25 (2.5L) Graded Cam bucket 4.64
PR7718
Subaru EJ25 (2.5L) Graded Cam bucket 4.66
PR7719
Subaru EJ25 (2.5L) Graded Cam bucket 4.68
PR7720
Subaru EJ25 (2.5L) Graded Cam bucket 4.70
PR7721
Subaru EJ25 (2.5L) Graded Cam bucket 4.72
PR7722
Subaru EJ25 (2.5L) Graded Cam bucket 4.74
PR7723
Subaru EJ25 (2.5L) Graded Cam bucket 4.76
PR7724
Subaru EJ25 (2.5L) Graded Cam bucket 4.78
PR7725
Subaru EJ25 (2.5L) Graded Cam bucket 4.80
PR7726
Subaru EJ25 (2.5L) Graded Cam bucket 4.82
PR7727
Subaru EJ25 (2.5L) Graded Cam bucket 4.84
PR7728
Subaru EJ25 (2.5L) Graded Cam bucket 4.86
PR7729
Subaru EJ25 (2.5L) Graded Cam bucket 4.88
PR7730
Subaru EJ25 (2.5L) Graded Cam bucket 4.90
PR7731
Subaru EJ25 (2.5L) Graded Cam bucket 4.91
PR7602
Valve, Inlet +1.0mm Nissan VQ35-Stainless Steel (38.15mm)
PR7603
Valve, Ex +1.0mm Nissan VQ35-Inconel (32.35mm)
CI0113
Valve, Inlet +1.0mm Mitsubishi 4G63 Stainless Steel (35.0mm)
CI0112
Valve, Ex +1.0mm Mitsubishi 4G63-Inconel (31.5mm)
Nissan
Mitsubishi
20007107
Valve, Inlet +1.0mm Mitsubishi 4B11T Stainless Steel (36.0mm)
20007082
Valve, Ex +1.0mm Mitsubishi 4B11T-Inconel (30.0mm)
Valve Train Specification (L1=Install Height, F1=Force @ L1, L2=Max Lift, F2=Force @ Max Lift) Part No.
Application
Free Height
L1 mm
F1 N
F1 lbs
L2 mm
F2 N
F2 lbs
Max Lift
Coil Bind 24.3
20000164
Mitsubishi EVO 7-9
47.00
38.1
381
85
26.1
900
202
12.0
KK3813
Mitsubishi EVO 7-9
50.00
38.1
512
115
26.9
1268
285
12.0
25.7
20000169
Nissan RB26
49.30
41.9
359
81
29.9
941
212
12.0
28.4
20000168
Nissan SR20
46.00
39.0
365
82
27.5
964
217
11.5
25.4
20000163
Nissan VQ35DE
46.00
38.0
289
65
24.5
775
175
13.5
22.9
20002550
Nissan VQ35DE
47.00
38.0
378
85
23.9
1183
266
14.1
22.6
20000166
Subaru EJ 2.0/2.5
42.00
36.0
275
62
25.0
780
175
11.0
23.2
KK3839
Subaru EJ 2.0/2.5
46.10
36.0
356
80
22.1
1019
229
13.9
20.8
Note: Cosworth Subaru valves require Cosworth retainer kits. We recommend Cosworth retainers with all other valves.
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All dimensions are in millimetres unless otherwise specified
High RPM Valve Springs Cosworth High RPM Valve Springs are the result of countless hours of engineering, testing and validation ensuring the best possible spring for high performance applications. Cosworth High RPM Valve Springs are wound from the world’s finest Japanese Kobe steel and feature dual chamfered ends to reduce wear on seats and retainers. Each spring has been engineered with increased seat pressure along with higher lift capability for optimum performance potential and improved valve control. Single spring design allows easy installation with no machining required and is perfect for typical high performance use. ■■
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Manufactured from the finest Japanese Kobe steel Single spring design for easy installation Dual chamfered ends Increased performance
High RPM Valve Spring Sets Part No.
Application Mitsubishi
20000164
High RPM Single Valve Spring set (16) Mitsubishi Evo VII-IX 4G63
20004844
High RPM Single Valve Spring set (16) Mitsubishi Evo X 4B11T
20000166
High RPM Single Valve Spring set (16) Subaru WRX STI EJ25 (2.5L) EJ20 (2.0L)
20000163
High RPM Single Valve Spring set (24) Nissan VQ35 (3.5L)
20000168
High RPM Single Valve Spring set (16) Nissan SR20DET (2.0L)
20000169
High RPM Single Valve Spring set (24) Nissan RB26 (2.6L)
Subaru
Nissan
Ultra-High RPM Valve Spring Sets Part No.
Application
KK3813
Mitsubishi Evo 4G63 (2.0L) Ultra-High RPM Dual Valve Spring / Titanium Retainer set
KK3839
Subaru EJ25 STI (2.5L) Ultra-High RPM Dual Valve Spring / Titanium Retainer set
20002550
Nissan VQ35 (3.5L) Ultra-High RPM Dual Valve Spring / Titanium Retainer set
20007182
Mitsubishi Evo 4B11T Ultra-High RPM Dual Valve Spring / Titanium Retainer set
Ultra Race Valve Spring Kits Cosworth Ultra Race Valve Spring Kits are engineered for use in situations that require valve control in extreme conditions. Each kit consists of dual valve springs with matched lightweight titanium retainers, keepers, and hardened steel spring seats. Cosworth Ultra Race Valve Springs are
wound from the highest quality chrome silicone steel with chamfered ends and are heat treated and stress relieved for long term reliability. Ultra Race Valve Spring kits are compatible with Cosworth high performance valves.
*Seal clearance Install Height “F1”
Nissan VQ35DE
Mitsubishi 4B11
Mitsubishi 4G63
Subaru EJ20/EJ25
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High Performance Head Gaskets Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions. Constructed from stainless steel with a folded stopper layer, each application features superior sealing compared to conventional multilayer steel gaskets. Additionally, Cosworth High Performance Head Gaskets are manufactured from pre-coated die cut stainless steel resulting in uniform coating distribution and consistent shape. Each gasket is carefully engineered with the following features: ■■
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Individual die cut layers of stainless steel with superior consistency compared to laser cut gaskets Pre-coated stainless steel with a 0.25 micron layer of nitrile rubber ensures consistent distribution of coating with no high or low areas Manufacturing dimensional tolerance of +/- 0.001” Die cut manufacturing process ensures smooth edges, unlike laser cut gaskets Cosworth gaskets feature a “folded stopper” layer for additional clamping force around each cylinder. The width of sealing area is specific for each application thereby providing ultimate sealing properties Available in a range of thicknesses for specific applications
Folded Stopper Layer
Gasket Layer
High Performance Head Gaskets Part No.
Description Nissan
20013292
Nissan GTR VR38DETT (3.8L) Bore = 96mm T ~ 0.8mm (Pr)
20004667
Nissan VQ35HR / VQ37VHR Bore = 96mm T ~ 0.6mm (Pr)
20000900
Nissan VQ35DE (3.5L) Bore = 96mm T ~ 0.6mm (Pr)
20000903
Nissan VQ35DE (3.5L) Bore = 98mm T ~ 0.6mm (Pr)
20000906
Nissan VQ35DE (3.5L) Bore = 100mm T ~ 0.6mm (Pr)
20000924
Nissan SR20DET (2.0L) Bore = 87mm T ~ 1.1mm
20000925
Nissan SR20DET (2.0L) Bore = 87mm T ~ 1.5mm
20000926
Nissan SR20DET (2.0L) Bore = 87mm T ~ 1.8mm
20003395
Nissan SR20DET (2.0L) Bore = 90mm T ~ 1.1mm
20003396
Nissan SR20DET (2.0L) Bore = 90mm T ~ 1.5mm
20000927
Nissan RB26DETT (2.6L) Bore = 87mm T ~ 1.1mm
20000928
Nissan RB26DETT (2.6L) Bore = 87mm T ~ 1.5mm
20000929
Nissan RB26DETT (2.6L) Bore = 87mm T ~ 1.8mm
20000930
Nissan RB25DET (2.5L) Bore = 87mm T ~ 1.1mm
20000931
Nissan RB25DET (2.5L) Bore = 87mm T ~ 1.5mm
20001689
Mitsubishi Evo IX 4G63 (2.0L) Bore = 86mm T ~ 1.3mm
20001690
Mitsubishi Evo IX 4G63 (2.0L) Bore = 86mm T ~ 1.5mm
20000909
Mitsubishi Evo IV-VIII 4G63 (2.0L) Bore = 86mm T ~ 1.3mm
20000910
Mitsubishi Evo IV-VIII 4G63 (2.0L) Bore = 86mm T ~ 1.5mm
20004122
Mitsubishi Evo X 4B11T (2.0L) Bore = 87mm T ~ 1.1mm
20004123
Mitsubishi Evo X 4B11T (2.0L) Bore = 87mm T ~ 1.3mm
20000913
Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 0.78mm each
20000916
Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 1.1mm each
20002145
Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 1.5mm each
20010706
2008+ Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 0.78mm each
20010707
2008+ Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 1.1mm each
20010708
2008+ Subaru WRX STI EJ25 (2.5L) Bore = 101mm T ~ 1.5mm each
20000919
Subaru WRX EJ20 (2.0L) Bore = 93mm T ~ 0.78mm each
20000922
Subaru WRX EJ20 (2.0L) Bore = 93mm T ~ 1.1mm each
Mitsubishi
Subaru
Honda
Gasket Layer
20010904
Honda S2000 F20/22C Bore = 88mm, T ~ 0.38mm
20010905
Honda S2000 F20/22C Bore = 88mm, T ~ 0.80mm
20010906
Honda S2000 F20/22C Bore = 88mm, T ~ 1.1mm
20010907
Honda S2000 F20/22C Bore = 90mm, T ~ 1.1mm
20003127
Honda K20/24 Bore = 87mm T ~ 0.8mm for use with RAA, RAC, RBB, and RBC cylinder heads.
20003128
Honda K20/24 Bore = 87mm T ~ 1.1mm for use with RAA, RAC, RBB, and RBC cylinder heads.
20003129
Honda K20/24 Bore = 89mm T ~ 1.1mm for use with RAA, RAC, RBB, and RBC cylinder heads.
20010903
Honda K20/24 Bore = 87mm T ~ 0.38mm for use with PRB, PNC, and PPA cylinder heads.
20005454
Honda K20/24 Bore = 87mm T ~ 0.8mm for use with PRB, PNC, and PPA cylinder heads.
20005455
Honda K20/24 Bore = 87mm T ~ 1.1mm for use with PRB, PNC, and PPA cylinder heads.
20005456
Honda K20/24 Bore = 89mm T ~ 1.1mm for use with PRB, PNC, and PPA cylinder heads. Toyota
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TBA
Toyota 2JZ - GTE Bore = 87mm T ~ 1.1mm
TBA
Toyota 2JZ - GTE Bore = 87mm T ~ 1.3mm
TBA
Toyota 2JZ - GTE Bore = 87mm T ~ 1.5mm
Folded stopper layer provides complete sealing around entire combustion chamber
Without folded stopper layer, clamping force is limited resulting in incomplete sealing around combustion chamber
Honda F20C
Nissan VQ35DE
Stopper sealing layer
Uniform nitrile rubber coating
Mitsubishi 4G63
Mitsubishi 4b11t
Die cut edges
Subaru EJ25
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Thermal Composite Gaskets The Cosworth Thermal Guard Composite Intake Gasket is designed to aid in the reduction of inlet air temperature by isolating the intake manifold from the heat generated by the engine’s cylinder head. By reducing the temperature of the inlet manifold the temperature of the intake air charge is also reduced. The density of cooler air is greater than that of warm air. A denser intake air charge contains more oxygen which results in the potential for increased power and torque. Each Cosworth Thermal Guard Composite Intake Gasket is precision manufactured from an engineering grade composite phenolic material that resists deformation common with plastic gaskets. As an added feature Cosworth Thermal Guard Composite Intake Gaskets are reusable and include a tube of “Hylomar Universal Blue Racing Formula” sealant. The use of OE inlet manifold gaskets is not required with the Cosworth Thermal Guard Composite Intake Gasket.
Thermal Composite Gaskets Part No.
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Description
20013283
Thermal Intake Manifold Gasket - EJ25 2004+ all (Pair)
20013286
Thermal Intake Manifold Gasket - 4G63 EVO 4-9
20013287
Thermal Intake Manifold Gasket - 4B11T EVO X
20013288
Thermal Intake Manifold Gasket - 2ZZ-GE
20013289
Thermal Plenum Gasket - VQ35DE
20013290
Thermal Plenum Gasket - VR38DETT
Isolates inlet manifold from engine and cylinder head Reduces inlet air temperature Reusable with no deformation Higher temperature resistance than plastic gaskets (+500º F) Precision CNC manufactured Includes Hylomar Universal Blue Racing Formula sealant Race proven Safe with all fuel types
Nissan VQ35
Mitsubishi 4B11
Mitsubishi 4G63
Subaru EJ25
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Cosworth Rhino Skin - Thermal Heat Protection Cosworth Rhino Skin is a simple yet highly effective way of restraining heat from penetrating and destroying thermally sensitive areas of the engine bay - a re-occurring challenge for fast road and motorsport vehicles.
Cosworth Rhino Skin – Thermal Heat Protection Part No.
Description
20019507
Subaru EJ25 STi 2008 - exhaust manifold heat shield
20019574
Subaru EJ25 STi 2008 - Up-pipe heat shield
20019952
Subaru EJ25 STi 2008 - Down-pipe heat shield
Cosworth Rhino Skin heat protection uses leading thermal protection technology to restrain heat to the area of generation. Each application is individually developed by Cosworth so there is no trim to fit and making for an easier installation.
CRS003
Subaru EJ20 STi ‘98 - exhaust manifold heat shield
CRS004
Nissan SR20DET exhaust manifold (low mount) heat shield
CRS005
Nissan RB25 exhaust manifold (low mount) heat shield
CRS006
Nissan RB26 exhaust manifold (top mount) heat shield
CRS006
Mitsubishi 4G63 exhaust manifold (low mount) heat shield
CRS007
Mitsubishi 4B11T exhaust manifold (low mount) heat shield
Cosworth Rhino Skin has been initially developed as thermal protection for two key areas: turbochargers and exhaust manifolds where temperatures typically exceed 900°C/1650°F, making the need for predictable, rugged and reliable thermal armour a real one.
CRS008
Honda K20A EP3 exhaust manifold heat shield
Cosworth Rhino skins are designed for street performance to hardcore motorsport applications. Branded in Cosworth image, each skin has a Teflon style surface effectively repelling grease and dirt they are capable of withstanding upto 1250°C/1800°F continuously. Wrapping the exhaust header with Rhino Skin maintains hotter exhaust gases, decreases the density, and allows the
exhaust gas to accelerate from the system quicker. Thus, greater exhaust scavenging is produced lowering intake temperatures and in-turn contributing to an increase in power. Benefits to power are also demonstrated in vehicles like the Subaru Impreza where the intercooler sits on top of the engine, rather than down at the front by the radiator. The “Up-Pipe” that brings hot exhaust gases to power the turbo and the “Down-Pipe” that takes them away, are both located directly beneath the intercooler - clearly generating significant radiant heat, particularly when the car is stationary.
To overcome this, a solution successfully developed and employed on the Cosworth Impreza CS400, was the Rhino Skin application – using the Rhino Skin to prevent the exhaust transferring heat to the intercooler, keeping the charge cool and improving the car’s performance and also increasing the engine’s responsiveness. From the turbo perspective, the benefit of the shield is that it stops the turbo cooling down too quickly, preventing rapid temperature change which can cause turbine damage.
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Miscellaneous Subaru Billet Timing Belt Guide - Part number SB0001
Miscellaneous Part No.
The original sheet metal timing belt guide can flex from belt deflection when subjected to extreme RPM causing the timing belt to skip one or more teeth on the crankshaft sprocket. The Cosworth Billet Timing Belt Guide was developed to control this problem and is machined from solid aluminium with a hard anodised finish. Includes mounting hardware.
Application Subaru
SB0001
Subaru (EJ20/EJ25) Billet Timing Belt Guide
SB0002
Subaru Billet Cam Angle Sensor Bracket (for mounting cam angle sensor on front of head)
20004539
Subaru (EJ20/EJ25) Air pump delete plate set
Oil Filler Caps Part No.
Description
20014944
Mitsubishi Evo X 4B11T Oil Filler Cap (Red)
20015827
Mitsubishi Evo X 4B11T Oil Filler Cap (Natural)
20014380
All Subaru vehicles from 1990 to current model years (Blue)
Oil Filler Caps
Subaru Billet Cam Angle Sensor Bracket - Part number SB0002 Used for mounting the cam angle sensor to the front of non North American Spec STI cylinder heads. Useful for adapting our cylinder heads to Japanese and European market engines.
The Cosworth Oil Filler Cap is machined from solid aluminium with the traditional Cosworth “three prong” ergonomic style. This light weight oil filler cap includes a an oil ring sealing feature , preinstalled to ensure leak free operation on your engine. Each cap features a durable anodised finish. ■■ ■■ ■■
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Air Pump Delete - Part number 20004539 Used to eliminate the air pump and related valves found on 2006-2008 Subaru Engines. Used for high performance applications or adapting later cylinder heads to early engines. Seals off the air injection ports at the cylinder heads. Saves weight, reduces complexity, cleans up engine compartment. Machined from solid aluminium with a “Cosworth blue” anodised finish. Mounting hardware included.
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Machined from solid aluminium Durable anodised finish Includes pre-installed O-ring for leak free operation Ergonomic, Classic Cosworth three prong design
Disclaimer The products in this catalogue require professional installation to ensure correct operation. Cosworth will not accept responsibility for damage to vehicles as a result of improper installation of our products. The performance and power gained from installing products from this catalogue may place vehicles within an “off road use only” category in certain counties and states around the world. Cosworth will not accept responsibility for any restrictions placed on vehicles. Product Disclaimer: A vehicle modified with Cosworth competition and or racing performance products may not meet the legal requirements for operation on public roads and highways. It is the purchaser’s responsibility to check and comply with all local, state and federal laws prior to operating vehicle. Installation and use of performance products may also affect/ void vehicle warranty and insurance policy. Warranty: In general, Cosworth Performance Parts carry no warranty. Cosworth Ltd and Cosworth LLC shall not be liable for direct, indirect, incidental or consequential damage or injury to persons or property that might be claimed as a result from the installation, improper installation and failure of part including claims for delay, loss of profits or labour. There are no warranties expressed or implied. SOME PRODUCTS MAY NOT BE LEGAL FOR SALE OR USE ON POLLUTION CONTROLLED MOTOR VEHICLES OPERATING IN CERTAIN COUNTRIES INCLUDING THE US STATE OF CALIFORNIA.
Š Copyright 2011, Cosworth (UK) - v3.0
European Office Cosworth Ltd The Octagon St James Mill Road Northampton NN5 5RA United Kingdom Tel: +44 (0)1604 598300 Fax: +44 (0)1604 598301 Email: clsales@cosworth.com www.cosworth.com Performance Tuning Components US Office Cosworth LLC 3031 Fujita Street Torrance CA 90505 USA Tel: +1 310 534 1390 Fax: +1 310 534 2631 Email: sales@cosworth.com