2012 Thunderstock / Factory Stock Rules
Race Information:
-Double features will be run for this class weekly.
-Feature winners will start last the next race.
Safety:
-All track safety rules apply.
-Raceceivers are MANDATORY!
Body:
-Stock appearing.
-No wings or spoilers.
-Roof optional.
Engine:
-Stock appearing, headers will be allowed.
-#1 plug must be even or ahead of top balljoint.
Carburetor:
-Any carburetor OK.
Tires:
-8″ wheels.
-Street 70 series Radials only – No made for racing tires, No – re-caps.
-No Grooving, Siping, or Soaking.
Suspension:
-All components (trailing arms, control arms, tierods, etc) must be stock.
-Racing springs OK.
-Floater rear ends will be allowed.
Shocks:
-One (1) shock per corner ONLY.
-$30 per shock claim.
Wheelbase:
-107″ Minimum.
