Super Stock Rules

ENGINE

Option A: 2900lbs 602 must meet be sealed.

Option B: 3000lbs 604 crate must be sealed.

*All built engines 3000lbs*

  • All steel
  • 362 ci max
  • Steel rods ONLY
  • Flat top pistons ONLY
  • Flat tapped camshaft
  • OEM lift diameter
  • No titanium parts anywhere on the engine
  • OEM cylinder headsmay be ported/polished & angled milled
  • Aftermarket OEM degree for engine + or - 1 degree... must be cast from the manufacturer. NO porting or polishing. NO raised runner heads.
  • 2.021.6 max valve diameter .005 tolerance
  • NO shaft mount rockers
  • NO external dry sump oil systems
  • NO aluminum oil pans
  • Fuel pumps must mount in OEM position
  • No Tri-y headers
  • All engines setback {upper ball joint to number one plug one}
  • Gas ONLY

CHASSIS/BODY

  • American made rear wheel drive only
  • Stock Appearing bodies only {Any Material no open tail}
  • Must look like the car you are claiming
  • Minimum wheelbase 101”
  • 6” Drivers compartment must be sealed from engine and fuel cell area. Must have adequate floor pan to protect driver.
  • 6” spoiler max
  • All glass / trim/ etc. must be removed
  • Car must be all Safety rules in that section
  • Stock frame to center of rear end

WHEELS AND TIRES

  • Fronts Open. Rears must stick 52 at any time.
  • SUSPENSION/STEERING
  • One shock per wheel. {no adjustable shocks}
  • Coil springs minimum of 5” diameter . No Coilovers or coilover eliminators.
  • Weight Jacks/Adjustable Buckets Allowed
  • ****FRONT**** Lower control arms must be stock or stock replacement for manufacturer you are running.
  • Aftermarket Fr. upper control arms OK. May be relocated
  • 3 link rear with solid top link OK must add 100 pounds.
  • REAR AFTERMARKET OR FABRICATED CONTROL ARMS OK
  • No lift arm or full racing 4 bar (late mode type) suspension.

TRANSMISSION

  • Must have working forward and reverse gears
  • BERT BRINN or similar style transmission with internal clutch ADD 50 Pounds

REAR END

  • Any Rear End Quickchange ADD 100lbs