STREET STOCK:

Any American made rear wheel drive car or truck will be acceptable in the division.

TOW HOOKS MANDATORY FRONT AND REAR

BODY:

107 inch minimum wheel base. Uni-body cars must be tied rear frame to front frame

Bodies; AFTERMARKET BODIES ALLOWED – MUST REMAIN STOCK APPEARING – NO STRAIGHT PANELS WITHOUT OEM BENDS. No spoilers, wings. All hoods and trunks must be securely fastened and the back of the hood must be sealed off from the driver’s compartment.

All glass, plastic, upholstery, lights, mirrors and chrome must be removed. Windshield opening must be covered with ½” square wire screen of heavy gauge. With 2 support rods.

Doors must be securely shut and welded

Inner fenders may be removed

Aluminum or solid fiberglass racing seat mandatory, and fastened securely to the frame

Front firewall must be constructed of 20 gauge steel or .063 aluminum minimum. No holes allowed in driver’s compartment. Must be in stock location.

Fenders may be cut for wheel clearance

BUMPERS:

FRONT Bumpers must be STOCK and in stock location and be capped to fender the width of the bumper for make and year of car. Reinforcement of bumpers with max 1 ½ round when using plastic bumper covers or nose pieces only. IF steel bumper is stock for year and model of car max 1” tubing will be allowed. Only one bumper mount per side. NO channel allowed in bumper area. NO sharp edges. Rear bumpers may be steel – max 1 ½ RD MAX 0125 WALL and must be capped to fender the width of the bumper. Must have bumper cover or tail piece.

Inner hoops for reinforcement allowed inside hood and trunk compartments. Maximum 1 ½” tubing for this reinforcement.

Nerf bars allowed but must remain tight to the body and max 1 ½” pipe or tubing they must re-enter the body 2” minimum. ONLY EXPOSED RUB RAIL IS BETWEEN TIRES ALL OTHER RAILS MUST BE COVERED BY BODY

No excessive rusted frames allowed

A steel battery box is mandatory and can be in stock location or in the trunk area

SUSPENSION:
ALL STOCK PARTS MUST HAVE COME ON THE CAR THAT YOU ARE USING GM may use bigger spindles (impala) for safety reasons only.

Parts must be stock and in stock position. Except spring, brake, & shock mounts on Ford 9”

Stock A-frames mandatory – may be reinforced

No adjustable spring spacers allowed

Nothing will be allowed that interferes with the free working of the suspension

Steering Quickners allowed

After market power steering pumps allowed

Racing shocks and springs allowed

Stock Configuration-Steel Shafted Aftermarket Upper A-Arms Non-Adjustable Permitted

DRIVETRAIN:
Transmission must be OEM automatic with working stock torque converter 10” min., or OEM single disk clutch, flywheel, and pressure plate assembly 10” min. on stock OEM standard transmission. No grinding or lightening. Steel only. All gears must work. A scattershield or blanket is mandatory.

Ford 9-inch rear end will be allowed. No modifications except spring, brake, and trailing arm mounts on the Ford 9 inch. Shock mounts must remain in stock location on the car. Only one steel shock per wheel.

Grandnational 9-inch rear end allowed. No aluminum or titanium rear end. Must remain stock center section. Must still have stock steel calipers. No gun drilled axles. Must be solid steel. No aluminum components!

Rear end must be locked

Steel driveshaft with safety loop 6” from front yoke is mandatory

BRAKES:

OEM brakes on all four corners. Balance bar allowed with no external adjuster. NO adjustable brake valves allowed – 4 wheel brakes mandatory

Front and Rear OEM disk brakes allowed.

TIRES AND WHEELS:

Max. 8” steel racing wheel mandatory – BEAD LOCKS ALLOWED RIGHT REAR ONLY

Tire will be Cambridge Recap 225 or 235 X 15” or TOWEL CITY RETREAD 89 compound (yellow vertical marking) two sizes 26.5, 27.5, and can be placed on car at your choice. NO GROOVING, SIPING, SOFTENING, OR TREATING OF TIRES ALLOWED

WEIGHT:  Minimum Weight is 2900 lbs. after race with driver.

ENGINE AND FUEL SYSTEM:

 #1 PLUG MAX OF 12” BEHIND CENTER ADJUSTING BOLT OF STEERING BOX. THIS MAY NOT BE STOCK

MAX 361 CUBIC CHEVY, 363 FORD, 365 CHRYSLER

Stock OEM cast iron block with stock stroke

No interchanges between company lines

Must have stock, cast iron OEM 2 barrel intake manifold with no modifications. No hi rise allowed. Eldebrock Performer Intake Part #2101 Optional

Must have stock OEM 2 barrel carb or unaltered Holley 4412. NO high performance Holleys allowed. These will be teched. All tracks have same gauges. Max 1” spacer or adapter between carb and manifold.

Choke plates may be removed

Flat top or dish pistons only

Stock rods for engine used. NO 6” rods

No polishing, porting, or machine work allowed on any part of engine except overbore, and hole drilling and tapping for vortec heads

Stock OEM cast iron heads allowed. NO angle plug heads allowed. Max 202 intake valve, 1.6 exhaust valve. No Bowtie or Hi performance allowed.

Pinned or screw in studs allowed

No roller or roller tipped rockers. Stock only.

Stock distributor must be electron or single point. NO mags

Cam shaft must be flat tappet only. NO mushroom or roller

Double roller timing chain and gears allowed. NO gear drives.

HEADERS:

Street type Headers allowed (inside frame rails) must have 3 bolt flange, No cross overs.

EXHAUST 3” OD”MAX DIAMETER PIPE. MUST EXIT PAST THE DRIVER. No flex pipe allowed. Pipe must be solid with no holes. Only one pipe per side acceptable. May run cast iron manifolds. Mufflers are mandatory at MCR & Little Valley.

FUEL:

Gasoline only. Fuel cell is mandatory and must be securely mounted in the truck area of the car inside a 20 gauge metal box supported by two metal straps 1/8” X 2”. Fuel line must be inside conduit if run through the inside of car. NO fuel additives allowed

Stock type fuel pumps only. No electric fuel pumps allowed

Must be stock stroke configuration

Any removal of identifying marks or numbers will make said part illegal.

SAFETY:

Full window net mandatory.

Kill switch mandatory.

Fenders, tin crimped and rolled in, no sharp edges. Sharp edges must be fixed before allowed to race.