1. Any american made car. No front wheel drives. Stock wheelbase min. 101 inch. Chassis must have factory stock parts only in stock location. Complete stock firewalls & floorpan. Seat in stock location.
2. Stock body only. Nose pieces & aftermarket doorskins & hoods ok.
3. Production bumpers required.
4. 8 inch spoiler max. 8 inch tall & 8 inch long side spoilers max.
5. Ground effects ok.
6. Stock oem brake parts only, aftermarket pedals allowed but no adjustable brakes.
7. Quick steer ok.
8. Steering in stock location.
9. Must have complete rear fender wells, fenders may be trimed for tire clearence.
10. Nerf bars ok.
11. Factory balancers.
12. Stock appearing engine ford & gm 363 max. Crysler 370 no 400 blocks. Flat top pistons max, stock cranks, stroking & destroking ok, no bow tie blocks, engine must be in stock location, stock cast iron intakes only, no porting, cannot alter heads, 2.02-1.60 valves max., stock valve springs, stock rockers no rollers of any kind, no gm angle plug -svo or bowties or aftermarket heads of any kind.
13. Carb. any 2 bbl. 500 cfm 1&11/16 t.b.- 1&3/8 ventura max.
14. Hyd. cams only, must pull 14"# of vaccum at 1000 rpm.
15. Stock type ignitions only.
16. No stud girdles.
17. Fuel pump & motor mounts in stock location.
18. Factory production trans only stock oem clutch & pressure plate. Stock working automatic trans only, no alum. flywheels.
19. Any asphalt pull off must deurometer 45.
20. 8" wheels max.
21. Stock springs may be altered on front, spring spacers allowed rear disc ok.
22. Shocks stock location.
23. Beadlock on right rear only.
24. 3400# after race mininum
25. Headers ok but must run mufflers imca type ok.
© Centerville Super Speedway
