BLOCK: Cast iron only. 362 cubic inch max.
HEADS: Steel, 23 degree only.
CRANK: Any steel crank 49.5 lbs minimum weight.
RODS: NO titanium or aluminum rods.
PISTONS: Any flat top pistons and pins. cannot come out of block.
CAM: Flat Tappet LIFTERS, mushroom or ceramic. OEM diameter only. Chevy .842, Ford .875, & Chry .903.
VALVE: max. intake 2.05 & exhaust 1.60. stem 11/32 min. No titanium.
INTAKE /CARBURETOR: Any 1 four barrel permitted. GAS ONLY
IGNITION: Any point or electronic ignition. (No traction control) (Electronic boxes may be bought for $300.)
TIRES: Track approved REAR Tire Rule Only (must durometer 60)
BODY: Lucas body rules
WEIGHT: 2400 lbs. (sealed crate motor 602 2100 lbs)(604 2200 lbs.) (Crate 12” spoiler & braces)
*WEIGHT may be ADJUSTED TO EQUAL COMPETITION*
(TRACK RETAINS RIGHT to adjust weight & let any CAR RACE.)
ROLLER CAM: ADD 75lbs
Dry sump penality removed 5/8/08
PROTEST:

• $500 to pull (1) cylinder head.
• Bottom end $400.
• Visual: $100.00 Track retains 30%.