M-40 Speedway - Street Stocks Rules

Weight Overall:

3100 lbs (car, driver, & helmet before the race)

 

No made for racing clutch.

 

**PLEASE NO WHINING RULE-If you, as a driver or a crew member, complain to an official or tech person about a competitors car or components, your car may be inspected first then the process may begin on the competitors car. This applies to anytime your car is at the speedway.

 

All added weights to car should be painted white and have car number on it. No weight below the frame. All added weights shall be securely fastened with minimum ½ in. steel grade threaded rod. Adding weight for a rule violation will be allowed for one race only. If you have more than one rules infraction, you may be moved up a class for that night!! It must be corrected by the following week. This excludes all special shows, you must be legal to show up and race the big shows!!

 

HEAD AND NECK RESTRAINT SYSTEM HIGHLY RECOMMENDED!

Body:

  • Minimum wheelbase 108 inches. 80 inch track width with toe boards.

  • No holes in hood except for hood pins.

  • Body sheet metal remains stock and in place at all times. Cockpit must remain open. Building of dash OK.

  • Stock floor pan front to rear -firewalls to remain intact.

  • All Holes plugged.

  • Hood and trunk lid to be pinned.

  • Doors to be welded, chained or bolted.

  • All glass removed, all windshields to be Lexan.

  • All chrome and lights removed.

  • All door panels, carpet, headliner, plastic, upholstery and any other flammable materials must be removed.

  • Racing type seat mandatory R11; no fiberglass. Seat belts must be properly installed R11; five point system only-3 years or newer. Window net mandatory.

  • Fully charged and properly mounted fire extinguisher is mandatory; 2.5 lbs. minimum.

  • Batteries to be securely fastened and covered.

  • No mirrors; no radios.

  • Fuel cell mandatory. Mounted above centerline of rear end, 10 in. minimum clearance.

  • Window net is mandatory.

  • Complete steel stock body or Five Star steel body kit OK/alum doors and fenders ok. Steel roof, 81-88Monte Carlo w/tube bumpers and plastic nose and tail pieces are legal. (Five Star Style or equal). Stock bumpers ok. No sharp edges. 6.5 inch spoiler ok. No chopped roofs. MUST keep stock body shape. Must meet weight!

  • Any sharp edges or bolts sticking out must be cut off. Anybody that does not remain stock looking could be ruled illegal and you will have one week to fix the infraction.

Frame:

  • Stock pedals or racing pedals ok. Tubular steering shaft with a minimum of two universal joints OK. Collapsible steering shaft highly recommended.

  • Stock 4 link only in stock location. No heims of any kind. No 3 link.

  • Spindles, rotors, calipers, tie rods, drag links, steer box, trailing arms, etc. to be stock OEM. Aftermarket bump steer centerlinks ok. A-arm stock OEM or tubular upper non adjustable a-arms ok. No heims. You can cut and alter A-arms to gain caster and/or camber. No adjustable ball joints! Non-adjustable screw in ball joints ok. All cars will adhere to a minimum ride height of 4 inches.

  • Safety constructed 4 post roll cage with minimum 3 bars on driver side. 1 ½ in. OD .090 wall. Front and rear hoop OK. DriverR17;s door must have a 10R21;x30R21;x1/8R21; minimum steel plate welded or bolted

  • Securely to cage.

  • Screw jacks all 4 corners ok in stock locations. Outboard shocks add 25 lbs each.

 

Engine Drive Train:

  • Engine must be stock appearing, all cast iron R11; stock location! Roller cams, roller rockers assemblies OK. Aluminum intakes add 50#, #1 spark plug must not be behind upper ball joint.

  • Headers or center dumps ok. No 180 or over the top headers. MUST run mufflers.

  • Locked rear ends OK. 9 inch ford rear ends are optional. No other modifications; must be stock for year and make of car. Stock trailing arms. Stock or aluminum radiator in stock location R11; front hoop to frame horns OK. Move overflow hose to the windshield mount on right side.

  • No electric fuel pumps, stock style HEI ignition only. MSD style ok.

  • Car to have 4 wheel stock brakes that are all operational. Stock location. Disc ok in rear. No aluminum calipers. Brake Bias adjuster only in cockpit ok.

  • Carbs 2 or, 4 barrel ok 750 CFM MAX, no exceptions! Max adapter spacer is 1 inch. No alum carbs or sleeved carbs.

  • A transmission to be stock for year and make of car R11;reverse gear is mandatory. No transmission coolers in driverR17;s compartment. Automatic transmissions or 3 or 4 speed transmissions ok.

  • Stock type clutch add 50 lbs. No aluminum or direct drive transmissions. Car must idle in gear w/hands on steering wheel. Power glides without converted accumulator and working 12 in. torque converter. No mini race clutch. No racing clutch.

  • Drive shaft hoop mandatory!

  • 100 DB mufflers mandatory!

  • OEM brakes only, no aluminum calipers.

  • Aftermarket gas pedal OK.

 

Suspension:

  • Stock mounted shocks or Pro WB series shocks only. No rebound stiffer than 8. Steel body shocks only. Shocks must be factory issued R11; no altering!! Any illegal shock on car will result in loss of money and points for the night. Must be legalR12;no one night probation!!$75 per shock claim rule.

 

Tires/Wheels

  • Tires 970

  • All wheels are to be 6, 7 or 8R21; steel safety type onlyR11; 1R21; lug nuts highly recommended!

 

Miscellaneous:

  • Welds and safety equipment will be inspected.

ANY INTERPRETATION OR CHANGING OF THESE RULES ISAT THE DISCRETION OF THE TRACK OFFICIALS. THEIR DECISION IS FINAL!

 

ANY MAJOR INFRACTION OF RULES WILL BE ASSESSED AS A FORFEITURE OF POINTS AND MONEYR17;S EARNED FOR NIGHT. THIS WILL BE AT THE DISCRESTION OF THE TECH INSPECTOR.

Local Weather

Upcoming Events!
Saturday, August 02, 2014
Marcellus Night/ Free with ID
Saturday, August 09, 2014
Kids Night/ Autograph Night Presented by Aarons
Saturday, August 16, 2014
2nd Annual Little Gun 75
Tuesday, August 19, 2014
Big Gun Practice
Wednesday, August 20, 2014
5th Annual Big Gun Shootout/Main Event Series