The rules and/or regulations set forth herein are designed to provide for the orderly conduct of racing events and to establish minimum acceptable requirements for such events. These rules shall govern the condition of all events, and by participating in these events, all participants are deemed to have complied with these rules. NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM PUBLICATIONS OF OR COMPLIANCE WITH THESE RULES AND/OR REGULATIONS. They are intended as a guide for the conduct of the sport and are in no way a guarantee against injury or death to a participant, spectator or official.

The race director shall be empowered to permit reasonable and appropriate deviation from any of the specifications herein or impose any further restrictions that in his/her opinion does not alter the minimum acceptable requirements. NO EXPRESSED OR IMPLIED WARRANTY OF SAFETY SHALL RESULT FROM SUCH ALTERATION OF SPECIFICATIONS.  Any interpretation or deviation of these rules is left to the discretion of the officials. Their decision is final.




  1. American rear wheel drive only.

  2. Steel or aluminum stock style bodies.

  3. Must look like car you are claiming.

  4. Minimum wheel base 108 inches.

  5. Car must have stock floor pan under the driver's seat.

  6. Firewall may be cut to a minimum for clearance purposes.

  7. All glass and plastics must be removed.

  8. Must have legible numbers on both sides.

  9. 8 inch spoiler no wider than deck lid.

  10. Must have tow hooks front and rear.

  11. The rear of car is to be enclosed to be more stock appearing


  1. Any American made rear wheel drive frame allowed, NO 1955 frames with Camaro clips allowed, must be to factory specification, no narrowing or shortening of side rails, frame must extend from steering wheel box to center of rear end, unibodied cars (Camaro, Nova) can be tied together at front to rear with no more than 2 x 2 box tubing but must have factory frame to center of rear end. Must have full roll cage front to rear with full halo bar overhead and must be welded in at least 6 places in center cage, min. 3 door bars on driver’s side and 2 on passenger’s side welded together with vertical supports, fuel cell must have bars protecting rear side in case of rear impact. Rub bars allowed but must stay inside of doors, no bars or screws exiting car at any time.

  2. Car must run factory production suspension, coil spring, Camaro and Nova must run multi-leafs

  3. 2 x 3 box tubing allowed only behind rear end for mounting fuel cell, no round tubing in frame rails of any kind

  4. All O.E.M factory suspension mounts must remain in stock location with the exception of the upper A-frame mounts which can be altered

  5. Right rear frame rail must remain stock but can be narrowed or altered no more than 2 in. for clearance.

  6. No box or round tube frame or home made frames allowed, O.E.M. factory production only, approved aftermarket frames only.

  7. Aftermarket  factory replacement frames legal with all suspension and steering locations remaining in stock locations. Must be approved by Mountain View Raceway tech officials.


  1. No gas shocks unless thay are stock look a like. racing shocks ok shocks must be mounted within 6 inches of original position.

  2. One shock per wheel.

  3. Stock appearing springs front and rear (coil or leaf) five inch minimum coil.

  4. Leaf springs may run sliders.

  5. May run adjustable spring buckets or weight jacks.

  6. Springs must match car you are claiming.

  7. May run aftermarket front upper control arm in original OEM position. Front lower control arms must be stock or stock replacement mounted in original OEM position. +/- 1/2" upper arms.


Open tire rule in the fronts. Left Rear Hoosier 1600s, American Racers 56, LM40, CR21 & Hoosier 1350, AR 48 or jopen wheel tires. Right rear use Hoosier 1600, AR56 or open wheel hard tires only. They can be grooved and sipped and ground, Right rear must punch 50 after all heat and feature events, no chemical treatment, or softening of any kind, no tolerance, side plating must be visible to read from either inside or outside of tire to identify it, if no marking can be found to be readable the tire will be deemed illegal


  1. Automatic or straight shift.

  2. Automatic must have working converter. 100lbs weight brake for automatic

  3. Bert or Brinn add 50 pounds.

  4. Straight shifts ok.

  5. Mini clutch ok.

Rear End:

  1. Any O.E.M.

  2. May run quick-change – add 100 lbs. Wide five hubs OK

  3. Disc brakes OK.

  4. Must have steel calipers.

  5. Panhard bar OK. Top link must be solid. J-bars ok, no pull, or lift bars. Must add 100 lbs. for 3 link suspension. If using coil over eliminators, bolt up at stock location and add 100 lb

  6. Rear control arms may be bars with heims. May be adjustable in length only. May not have multiple mounting positions. Rods must be straight with no secondary movement possible, ie…. no spring rods, etc…

Stock Fuel:

  1. Gas or Racing Fuel only 

  2. Fuel cell mandatory with at least (2) 2" x 1/8" steel straps.

  3. No electrical fuel pumps. 


  1. Minimum of 3000 lbs.



14" inch wide maximum width on any wheel. Bead locks OK. Aluminum wheels add 50 lbs.


362 cubic inch maximum, anything over 362, up to 406 add 100 lbs.

  1. Headers allowed.

  2. Any intake. No porting.

  3. Any carburetor.

  4. OEM cylinder heads may be ported/polished and angle milled. May run open intake if you run OEM heads with casting numbers. After market heads OEM degree for engine +\- 1/2 degree. Must be cast from manufacturer. No port and polish. No raised runner heads.  If you have questions please ask Mountain View Raceway officials.

A. No modifications. No exceptions. No port, polish or deburring. May be flat cut. Must be 23 degrees with ½ degree tolerance.

B. May be cut for screw in studs and guide plates.

C. Stainless steel valves allowed.

D. No titanium valves allowed.

E. May run roller rockers and stud girdle.

F. May run larger diameter than stock valve springs.

G. Max 2.02 intake valves and 1.6 exhaust valves.

H. ARP head bolts OK.

   5. Any flat tappet cam allowed. Roller cams allowed, add 50 lb bolted in front of the bell housing/firewall. No mushroom lifters.

   6. Flat top pistons only. Zero deck minimum. Must have rings in minimum 3 grooves. No gas ports allowed.

   7. Crank must be minimum 48 lbs. including crank gear. Stock stroke crankshaft ONLY with rod journal    minimum diameter of 2.100". Cranks may be turned up to .030" for crank repair.

   8. Steel rods only.

   9. OEM cast iron blocks only.

A. No bowtie or aftermarket blocks allowed.

B. May over bore and use ARP main bolts and oil screens.

C. Decking of block surface allowed.

D. No part of the piston may protrude above the deck of the block.

E. May run aftermarket oil pans. Steel pans only.

F. Stock style oil pump.

G. OEM Heads are open

602 sealed crate motor allowed, weight 2800 lb.