CHAPTER 9 KA2

KA2 1 Class

a) KA2

2 Age

a) Minimum Age: Year of 13th birthday b) Maximum Age: Date of 16th birthday

3 Competition Eligibility

a) Club b) Zonal Championship, Cup c) State Championship, Series, Cup, Trophy d) National Championship, Cup

4 Licence Requirements

a) A Driver must hold a Minimum A Grade Junior licence

5 Chassis

a) Must comply with the Rules b) No Class specific conditions

6 Drivetrain

a) Engine (i) Type 1) Vortex Rok DVS (Junior) as Homologated a. The engine must be manufactured by Vortex and imported into Australia by Patrizicorse. (ii) Homologation documents and technical specifications available at www.karting.net.au (iii) 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 and KA Technical Specifications c) Induction Noise Silencer (i) In accordance with the Homologation and KA Technical Specifications d) Exhaust (i) In accordance with the Homologation and KA Technical Specifications 1) Header Pipe - In accordance with the Homologation 2) Restrictor Plate - N/A 3) Muffler - In accordance with the Homologation e) Ignition (i) In accordance with the Homologation and KA Technical Specifications f) Cooling (i) In accordance with the Homologation and KA Technical Specifications g) Transmission (i) Gearbox not permitted h) Starter (i) N/A

7

8

i) Clutch (i) N/A j) Fuel (i) No Class specific conditions

Competition Tyres

a) Dry - Prime (i) Dunlop DFM 1) Front Tyre size must be a. 10 x 4.50-5 2) Rear Tyre size must be a. 11 x 7.10-5 b) Dry - Option (i) Only permitted to be used if specified in the relevant State Regulations or Supplementary Regulations as applicable. (ii) Dunlop DFH 1) Front Tyre size must be: a. 10 x 4.50 - 5 2) Rear Tyre size must be: a. 11 x 7.10 - 5 c) Wet (i) Dunlop KT14W13 1) Front Tyre size must be a. 10 x 4.50-5 2) Rear Tyre size must be a. 11 x 6.50-5 d) 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) Championship - 142kg (ii) State Series, Cup, Trophy, Zonal, Club – 142kg unless otherwise specified in State Regulations. b) Data Logging (i) No Class specific conditions. c) Apparel (i) Refer to Technical Rules - Apparel. (ii) Rib protectors are mandatory for all Drivers. (iii) Neck braces and chest protectors are recommended for all Drivers. d) Competition Numbers (i) Background: White (ii) Numbers: Black e) Video Camera (i) 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 in all National Championship and Cup Meetings. f) Permitted Modifications (i) In accordance with the relevant Homologation