Super Stock

2017 SUPER STOCK RULES

 

 

 

  1. ENGINE

 

Option A. 2900lbs 602 must meet be sealed.

Option B. 3000lbs 604 crate must be sealed.

 

*All built engines 3000lbs*

 

  1. All Steel
  2. 362 ci max
  3. Steel Rods Only
  4. Flat top Pistons Only
  5. Flat tappet camshaft
  6. OEM lifter diameter
  7. No titanium parts anywhere in engine.
  8. Oem cylinder heads may be ported/polished and angle milled
  9. Aftermarket heads Oem degree for engine +\- 1 degree. Must be as cast from manufacturer. No porting or polishing. No raised runner heads
  10. 2.02\1.6 max valve diameter .005 tolerance
  11. No shaft mount rockers
  12. No external\dry sump oil system
  13. No aluminum oil pans
  14. Fuel pump must mount in oem position
  15. No Tri-y headers
  16. All engines Setback {upper ball joint to number 1 plug 1”}
  17. Gas only.

 

 

  1. CHASSIS/BODY

 

  1. American made rear wheel drive only
  2. Stock Appearing bodies only {Any Material no open tail}
  3. Must look like the car you are claiming
  4. Minimun wheelbase 101”
  5. 6” Drivers compartment must be sealed from engine and fuel cell area. Must have adequate floorpan to protect driver.
  6. 6” spoiler max
  7. All glass / trim/ etc. must be removed
  8. Car must be all Safety rules in that section
  9. Stock frame to center of rear end

 

 

  1. WHEELS AND TIRES

 

  1. Fronts Open. Rears must stick 52 at any time.

 

  1. SUSPENSION/STEERING
  2. One shock per wheel. {no adjustable shocks}
  3. Coil springs minimum of 5” diameter . No Coilovers or coilover eliminators.
  4. Weight Jacks/Adjustable Buckets Allowed
  5. ****FRONT**** Lower control arms must be stock or stock replacement for manufactuer you are running.
  6. Aftermarket Fr. upper control arms ok. May be relocated
  7. 3 link rear with solid top link OK must add 100 pounds.
  8. ******REAR AFTERMARKET OR FABRICATED CONTROL ARMS OK********
  9. No lift arm or full racing 4 bar (late mode type) suspension.

 

  1. TRANSMISSION
  2. Must have working forward and reverse gears
  3. BERT BRINN or similar style transmission with internal clutch ADD 50 Pounds
  4. REAR END

Any Rear End Quickchange ADD 100lbs

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