2023: Dirt Karting of Australia Rule Book Effective 01 September 2023
The 2023 Dirt Karting of Australia Rule Book, effective from 1 September 2023, has been updated to incorporate changes to the Fuel & Oil Rule.
2022: Strike J Piston Updated Effective 08 June 2022
Some Strike J pistons may contain excess internal material. The Strike factory applies precise grinding to prevent dislodgement—this is permitted—but must only be carried out