SXS Rules & Classes
COMBINED CLASS RULES
- All vehicles must have a minimum of 2.5 lb. ABC rated dry chemical extinguisher mounted inside the cockpit.
- A functioning brake system is required on all 4 wheels.
- Aftermarket roll cages are recommended but not required.
- A minimum 4-point harness is required.
- All driver side windows must have an approved safety net capable of keeping the driver’s arms inside the vehicle in the event of a rollover. If window nets are not used wrist restraint will be required.
- Steel or aluminum firewall between the driver and engine compartment is recommended but stock plastic is allowed if the area between the driver and engine is completely covered.
- Steel or aluminum floor pans are recommended but stock plastic is allowed if the area is completely covered.
- No external pressurized fuel vessels are allowed.
- All classes are intended for (1) driver and NO passengers.
- All vehicles must have a visible number located behind the driver above the rear wheel on both sides of the vehicle that are easily read from the scoring tower or flag stand.
- Plastic or metal roof is required. Must be securely fastened.
PRO N/A CLASS (NON-TURBO)
- Must use manufactures engine/ transmission intended for the vehicle.
- Engine/ Transmission/ ECU modifications are allowed.
- Aftermarket exhaust and intakes are allowed.
- Suspension modifications are allowed.
- Wheel spacers are allowed.
- Turbos are NOT allowed.
PRO MOD CLASS (TURBO)
- Must use manufactures engine/ transmission intended for the vehicle.
- Engine/ Transmission/ ECU modifications are allowed.
- Aftermarket exhaust and intakes are allowed.
- Suspension modifications are allowed.
- Wheel spacers are allowed.
- Turbos ARE allowed.