410 Class
Racing Rules at All GASS Events 1. Stockcar Body: a. Late model, full-size stock car bodies only. b. Fiberglass only (i.e., Five Star style…) c. No wings: 8" Max Spoiler Height. d. Door number sizes must be 20" minimum. e. Roof number sizes must be 29" minimum. 2. Chassis: a. Must meet SCCA construction and material standards. b. 2850 lbs Minimum Weight, Race ready with Driver. c. Cars will be weighed prior to starting grid. 3. Suspension: a. Cast iron brake rotors. Maximum 6 piston calipers. 4. Engine: a. V8 pushrod engine configuration. b. Naturally aspirated gasoline powered. 5. Transmission: a. 4-speed manual. 6. Tires and Wheels: a. Bias Ply tires: 10" wide labeled max b. 15” x 10” steel wheels 7. Technical Requirements: a. Stockcar must meet SCCA or NASA car tech requirements. 8. 2020 410 Rule Additions:
The top 3 cars will be dyno’d after each race. Determination to be scored in 410 or open will at the discretion of the GASS board. 9. Rule Interpretation: All decisions made by GASS are final. |
Open Competition Class
Racing Rules at All GASS Events 1. Stockcar Body: a. Late model, full-size stock car bodies only. b. Fiberglass only (i.e., Five Star). c. No wings: 8" Max Spoiler Height. d. Door number sizes must be 20" minimum. e. Roof number sizes must be 39" minimum. 2. Chassis: a. Must meet SCCA construction and material standards. b. 2850 lbs Minimum Weight, Race ready with Driver. c. Cars will be weighed prior to starting grid. 3. Suspension: a. Cast iron brake rotors. Maximum 6 piston calipers. 4. Engine: a. V8 pushrod engine configuration. b. Naturally aspirated gas powered. 5. Transmission: a. 4-speed manual. 6. Tires and Wheels: a. Bias Ply tires: 15" x 10" steel wheels. 10" wide labeled max. 7. Technical Requirements: a. Stockcar must meet SCCA or NASA car tech requirements. 8. Rule Interpretation: All decisions made by GASS are final. |