CHAPTER 14 DD2

DD2

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6 Class

a) DD2

Age

a) Determined by Licence b) Masters division: Minimum of 32 years old to Compete

Competition Eligibility

a) Club b) Zonal c) State Championship (Only in States that do not host a round of the National Series), Series, Cup, Trophy d) National Series

Licence Requirements

a) A Driver must hold a Minimum of a B Grade Senior Licence

Chassis

a) Must use a DD2 specific chassis with front brakes b) Chassis must be fitted with either: a. A rear tyre protection system in accordance with the Homologation; or b. Rear Impact Protection

Drivetrain

a) Engine (i) Type 1) 125cc Max DD2 (ii) The engine must be manufactured by BRP Rotax and imported into Australia by IKD or RaceMax Pty Ltd. (iii) The engine must have the Official Formula Rotax Australia Stamp on the crankcase and the reed block face of the cylinder (iv) Technical specifications available at karting.net.au (v) Maximum Number of engines permitted to be used by the Driver from the commencement of the first qualifying session at each Meeting 1) Two (2) b) Carburettor (i) In accordance with the Homologation c) Induction Noise Silencer (i) In accordance with the Homologation d) Exhaust (i) Header Pipe 1) In accordance with the Homologation (ii) Restrictor Plate 1) N/A (iii) Muffler 1) In accordance with the Homologation

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e) Ignition (i) In accordance with the Homologation f) Cooling (i) In accordance with the Homologation g) Transmission (i) Must have a two (2) speed gearbox only with a chainless drive system in accordance with the Homologation h) Starter (i) In accordance with the Homologation i) Clutch (i) In accordance with the Homologation j) Fuel (i) No Class specific conditions

Competition Tyres

a) Dry - Prime (i) Mojo D5 1) Front Tyre size must be a. 4.5/10.0-5 2) Rear Tyre size must be a. 7.1/11.0-5 b) Wet (i) Mojo W3 1) Front Tyre size must be a. 10 x 4.50-5 2) Rear Tyre size must be a. 11 x 6.00-5 c) From the commencement of the first qualifying session at a Meeting, only the following Tyres are permitted to be used during a Meeting unless otherwise advised in Supplementary Regulations: (i) one (1) set of Dry Tyres (plus one (1) replacement Dry Tyre if permitted in accordance with the Rules); and (ii) one (1) set of Wet Weather Tyres (plus one (1) replacement Wet Weather Tyre if permitted in accordance with the Rules). d) Dry Tyres must be fitted with Bead retention

Social Karting Tyres

a) Dry (i) Vega - VAH (ii) Bridgestone - DR1 YJL, DR10 YLR ROK, YDS (iii) Dunlop - DFM, DFH, SL1A, RS1 (iv) MG - HZ Option (Red/White), AZ-Red, FZ Prime (Yellow) (v) Mojo - D2, D3, D4, D5 b) Wet (i) Vega - W2 (ii) Bridgestone - WER YLP (iii) Dunlop - KT14W13, KT12SLW2 (iv) MG - WT (White) (v) Mojo - W2, W3

General

a) Minimum weight including the Driver (i) DD2 Open: 173kg (ii) DD2 Masters: 180kg b) Data Logging (i) No Class specific conditions c) Apparel (i) Refer to Technical Rules - Apparel d) Competition Numbers (i) Background: Yellow (ii) Numbers: Black e) Video Camera (i) At a National Series Meeting must have a fully functioning digital video camera (including recording medium) fitted in accordance with the Technical Rules, at all times while on the Track f) Permitted Modifications (i) In accordance with the Homologation