2018 Street Stock Rules

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Posted January 24, 2018

Caney Valley Speedway
Street Stock Rules for 2018


Car: Any American made 2-wheel drive, rear wheel drive, and front engine car. Min 101 wheelbase must be the same as car being run. No independent rear suspension. No 4-wheel drives, convertibles, or pickups.

Engine: Steel heads and blocks only ,750 carb, mechanical or belt driven pumps ok.

Trans & Clutch: Bert, Brinn, etc. are allowed.

Driveshaft: steel OEM driveshaft only, must have safety loop with in 12” of front u-joint. Must be painted white and you’re your car # on it.
Rear-end:9” floater style ok. 4-wheel disc ok. No quick change devices allowed.

Body: Must be OEM stock appearing body, Aluminum sides ok, Plastic nose ok. 6” spoiler allowed max. 18” side braces. Must have 3 windshield bars in of the driver.

Firewall & Floor pan: Must have firewall may be fabricated out of steel or aluminum, may be moved back to the first factory seam or 12 inches from back of motor, floor pan under driver only, all holes must be covered.
Roll Cage: 6-point cage with at least 3 drivers side door bars and x-brace to rear of car. Must be welded to frame in a safe manner. Front and rear hoops are allowed Min. tubing thickness is .095. Unibody cars must be tied together at sub frames.

Brakes: May use dual master cylinders, Brake bias adjuster ok. All 4 brakes must work upon inspection. RF shut offs ok. All calipers must be OEM.

Suspension: OEM only. All mount and parts must remain stock OEM location. Factory length trailing arms on both sides. No shortening allowed. Mounts on the bottom of the housing must not be lower than 4 ½” below the tube and the top must not be more than 3” above the housing at anytime. Leaf spring in stock mounts and in stock location. Lowering blocks and spring spacers are allowed. No more than 2” of spacer on any 1 spring. adjustable spacers allowed front and rear, weight jacks allowed. Rear springs must be in sock location. Upper A-arms on the front may be replaced with aftermarket tubular type with cross shaft only.Upper A-frame mounts may be replaced with aftermarket brackets. Steel type uppers only. No suspension stops allowed. Rear lower spring seat must be weld to rear end housing tube. No bolt on spring seat mount. No rear control arm busing with spherical busing or offset busing top or bottom front or rear of control arm. Cars with leaf springs front and rear of spring must me mounted in stock location, no spherical bushings allowed. OEM bushings only. No pan hard bars or fifth arms.

Shocks: Steel shocks only.May run heim end shocks on front and rear, front shocks must be mounted to A frame top or bottom, rear shocks must be mounted behind housing, no spring rubbers of any kind allowed Take apart or rebuildable shocks allowed, one shock per wheel. No Schrader valve shocks, no air shocks, no bulb type shocks.

Steering: Quick release style ok. Steering quickners ok. Aftermarket power steering pumps allowed.

Fuel: Gas or alcohol ok.  Fuel cells mandatory. No stock type tanks allowed. No electric pumps.

Tires & Wheels: 10” steel wheels max. Asphalt takeoffs 11” max. 8” tires and wheels ok, American racer kk704, hoosier g-60 ok. No mixing of tires, sipping and grooving allowed. Beadlocks ok. All tires must durometer 55 min after race.

*WEIGHT 3.000 lbs after race with driver*. All weight must be mounted with 2 ½” bolts and painted white with car # on it.

Safety: Min. 5-point harness. Must not be more that 2 years old. Aluminum racing seat only. Must have fire extinguisher. Must have window net or arm restraints. Must have kill switch marked clearly on/off in plain sight. Mandatory fire suit, gloves, shoes etc. at all time. The rules are subject to change at any time by C.V.S. for the improvement of the sport.