4 Cylinder 4WD Outright Cars must retain 4WD system. 0 - 11.99

4 Cylinder FWD Outright 4WD vehicles are not eligle for this category. 0 - 12.99

4 Cylinder RWD Race Chassis modification allowed 0 - 9.99

4 Cylinder RWD Street Modified suspension & race transmissions setups allowed. Cars must retain OEM Chassis rails 0 - 10.99

6 Cylinder RWD Race Full Body - Chassis modifications allowed 0 - 9.99

6 Cylinder RWD Street Modified suspension & race transmissions setups allowed. Cars must retain OEM Chassis. Note: VL Commodores and BA Falcons are eligible for this list, but have been grouped in their own class due to their popularity. 0-10.99

Commodore VL turbo Cars must retain RB30 engine block & standard chassis rails. 0 - 10.99

Drag Radial AWD 4-cylinder Cars must run treaded radial street tyres. Maximum tyre size limited to 235mm sidewall stamping. Mini tubbing is allowed. No chassis cars. Gasoline fuel types only.

Drag Radial RWD 4-cylinder Cars must run treaded radial street tyres. Maximum tyre size limited to 255mm sidewall stamping. Mini tubbing is allowed. No chassis cars. No alcohol based fuels.

Drag Radial RWD 6-cylinder Cars must run treaded radial street tyres. Maximum tyre size limited to 275mm sidewall stamping. Mini tubbing is allowed. No chassis cars. No alcohol based fuels.

Drag Radial RWD V8 Blown Cars must run treaded radial street tyres. Maximum tyre size limited to 275mm sidewall stamping. Mini tubbing is allowed. No chassis cars. No alcohol based fuels. This class is for turbo, supercharged and nitrous engines.

Drag Radial RWD V8 Naturally Aspirated Cars must run treaded radial street tyres. Maximum tyre size limited to 275mm sidewall stamping. Mini tubbing is allowed. No chassis cars. No alcohol based fuels.

Drag Radial RWD V8 Unlimited Cars must run treaded radial street tyres. Maximum tyre size limited to 325mm sidewall stamping. Mini tubbing is allowed. No chassis cars. No alcohol based fuels. All engine combinations allowed.

Dragster 4, 6 & Rotary Dragster, Rail & Altered 0 - 8.99

Falcon BA/BF turbo Cars must retain the original 4.0-litre engine block and standard chassis rails. Tyre size is limited to 28x10.5-inches (drag slicks). Modified transmission and suspension setups are allowed. 0 - 11.99

Nissan GT-R Outright Cars must retain RB series engine/4WD system. 0 - 10.99

Rotary Race 13B Full Body - Chassis modifications allowed 0 - 9.99

Rotary Race 20B Full Body - Chassis modifications allowed 0 - 9.99

Rotary Un-tubbed Outright Modified suspension/race transmissions setups allowed. Cars must retain OEM Chassis - no inner gaurd modifications allowed 0 - 9.99

Small Tyre 28x9 Cars must not run a a larger tyre than a true 28x9-inch drag slick. Open to any car and any engine combination, 2WD cars only. There are no other rules so go for your life!

AIR=Adelaide international Raceway, CP=Calder Park, HP=Heathcote Park Raceway, WS = Western Sydney International Dragway, PM=Perth Motorplex, EC=Eastern Creek Raceway, WB=Willowbank Raceway