Competition Tyres a) Dry - Prime (i) Bridgestone DR1 YJL 1) Front Tyre size must be a. 4.0/10.0-5 2) Rear Tyre size must be a. 5.0/11.0-5 b) Dry - Option (i) Only permitted to be used if specified in the relevant State Regulations or Supplementary Regulations as applicable. (ii) Bridgestone YDS 1) Front Tyre size must be: a. 4.0/10.0-5 2) Rear Tyre size must be: a. 5.0/11.0-5
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Class Rules
(ii) Yamaha KT100J 1) Tomar TD22 (AKA#56) 2) Strike SS SSL (AKA#38) 3) Ital Red (Long Shaft) (AKA#55), Spec 3 Taperlock, Spec 4 Taperlock 4) ZEDTEC ZD1 X 5) AKA#52 e) Induction Noise Silencer (i) Vortex Mini Rok – In accordance with the Homologation (ii) Yamaha KT100J - AKA43 Homologated Assembly f) Exhaust (i) Header Pipe 1) Vortex Mini Rok – In accordance with the Homologation ; 2) Yamaha KT100J - In accordance with Technical Rules (ii) Restrictor 1) Vortex Mini Rok – In accordance with the Homologation 2) Yamaha KT100J a. Yamaha KT100J engines must be fitted with a KA issued Exhaust Restrictor Plate complying with the Rules. • The Internal Hole in the Exhaust Restrictor Plate must be no larger than 16.00mm diameter. • The Exhaust Restrictor Plate will be supplied by KA and identified with the stamped mark – ‘AKA2A’ (iii) Muffler 1) Vortex Mini Rok – In accordance with the Homologation ; 2) Yamaha KT100J - AKA14 Control Muffler g) Fuel (i) No Class specific conditions h) Transmission (i) Gearbox not permitted
