PURE STOCK
1. Any 1968 or newer American car with a factory wheelbase of at least 101". V-8 mustangs OK. No special order cars.
2. Complete stock body must be retained. NO cutting, chopping, channeling, shorting. All chrome,
plastic, and glass must be removed. Dash may be replaced with sheetmetal. Steering column must remain stock may use quick release steering wheel. Hood pins may be used to hold hood in place.
3. Suspension must be completely stock for that make and model. NO racing shocks or air shocks.
All front and rear springs must match model of car and each other with respect to wire size and height.
4. Engine must be strickly stock for that make and model and in its orignal mounts. Aluminum intakes on factory orginal cars must remain unpainted. Repaired engine parts must be approved. NO high preformance engines or special order parts. Engines may be over bored .030 must be stock replacement low compression piston, no flat top 4 eyebrow pistons, must be dished.
Carburetor must be a stock 2 or 4 barrel only.Cam must be stock lift for model with at least 18" vacuum at 1000rpm. Optional equipment: engine fan, air breather,valve springs can be Z28 SPRINGS, Shims can be used under valve springs limit of .60 per spring. ford solenoid, radiator, and fan shroud (can be made from aluminum ).
5. Exhaust must be stock cast iron. NO center dump manifolds. NO x pipes. NO H pipes. Staight exhaust
pipes only.
6. Transmission must be stock and avaible in that model. Staight drives must have a stock type clutch,pressure plate, throw-out bearing, and flywheel. Flywheel min. weight 26# lbs. NO z-28 flywheels.
Automatics may have a cooler mounted in the drivers compartment.
7. Rearend must be stock for make and model no gear lower than 3.42. May weld spider gears.
Positraction rear OK.
8. Tires any 70,75,or 78 series street legal DOT tires. NO truck, mud grips, hi-performance, directional, special order, snow, trick gumball, fancy, or exotic tires of any kind.
9. Wheels must be stock steel or may run the aftermarket Nomad spoke wheels (wagonwheel style)
7" stock offset wheels only. Large 1" wheel lugnuts may be used.
10. Battery may be moved to back of car securely mounted.
11. Rollcage required must be 4 point with 3 driver side bars and 2 right side bars mininum. NO bars may pass thru firewall front or rear.
12. Fuel cell mandatory (22 gal. max ), hole in trunk may have 3" clearance cut around cell.Must have a steel fire wall filling all holes where the back seat was.
13. NO lead or any type of weight may be added to car.
14. If car didn't come with it you can't run it so don't ask.
15. All safety requirements apply to this division.
16.Pistons must be at least .009" in block.
17. Heads can not vary more than 4 cc's from stock. NO angle milling.
18. Stock Replacement AXLES only.
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