Super Stock

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

REAR END