On road racing classes

On Road Race Classes

Novice
Entry level class for 4 wheel drive touring car with maximum power of 21.5 turn brushless motor, blinky electronic speed controller and 2s (7.4v) lipo battery.  540 brushed motor and brushed speed controller can also be used.

Formula 1
2 wheel drive Formula 1.  Australian National Rules published on RC Formula 1 are followed.

Sportsman 21.5
4 wheel drive touring car with 21.5 turn brushless motor, blinky electronic speed controller and 2s (7.4v) lipo battery.

Stock 13.5
4 wheel drive touring car with 13.5 turn brushless motor, blinky electronic speed controller and 2s (7.4v) lipo battery.

Both 21.5 and 13.5 classes follow EP On Road rules from RCRA

Tamiya Truck
– Legal kits: 58632 Team Hahn Racing MAN TGS, 58642 Team Reinert Racing MAN TGS, 58661 Buggyra Racing Fat Fox, and 58683 Tankpool24 Mercedes Actros
– Trucks and body should be built as per kit instructions.
– Kit motor and ESC.  ESC wires may be connected direct to motor.  Reverse disabled on ESC
– Allowed hop ups are bearings and alloy centre prop shaft.
– no locked diffs
– 1500g minimum weight
– Stick or Square pack lipos.  Max 8.4 volts. Minimal removal of stick pack chassis supports is permitted to allow square pack lipos to fit.
– Tamiya battery connector can be replaced with an aftermarket battery connector (eg: Deans, XT60 )
– Kit 19 tooth pinion can be replaced with an aftermarket 19 tooth 0.6 pitch pinion (eg: Yeah Racing MG-06P19T, Robinson Racing RW0619).   Kit 61 tooth spur gear can be replaced with aftermarket 61 tooth 0.6 pitch spur gear (eg: 3 racing TT01-28)
– Any Tamiya or aftermarket servo saver or servo arm may be fitted. Alloy servo arm/horn allowed.
– Aftermarket Truck Bodies allowed (eg: Bitty Design and ABC Hobby)
– No wings or additional aero aids allowed on bodies
– One fan to cool motor permitted. Max 40mm
– permitted to mix & match front and rear wheels on the truck

for tracks like SMA and castle hill