4 Cylinder

 

 

RULE BOOK DISCLAIMER

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.

The Management of MOUNTAIN VIEW RACEWAY

 

Chassis & BodY:

​ 1. Any 2 or 4 door domestic or foreign car or truck with 90"-105" wheel base. Wheel base must match make and model of car claiming.

 2. NO TUBE CHASSIS OR JIG CHASSIS ALLOWED.

 3. No mixing of manfacturers. If you race a Ford Mustang it must be a Ford Mustang.

 4. Must have stock fire wall, in stock location and floor pan. You cannot weld a floor pan on to a tubing frame.

 5. Damaged sections of the chassis may be replaced with tubing or sheet metal in stock location only with KMSA's approval.

 6. Chassis on a Fox Body Mustang can be cut in front of front shock towers and behind rear shock towers and finished out with tubing, if they remain in the stock position and mount.

 7. Leaf Spring Cars must retain the stock chassis all the way back to the rear leaf spring mounting points and positions.

 8. Trunk area can be cut out, but the shocks must go through the OEM holes.

 9. Damaged areas of the chassis can be repaired however spring mounts, perches, and seats along with control arms, trailing arms, pivot points and all other suspension mounts must be straightened and then reinforced with tubing and/or sheet metal, but only with KMSA approval in writing.

10. Rub bars or Nerf bars must be behind the body's skin.

11. Aftermarket sheet metal or aluminum bodies allowed.

12. Open back end allowed.

13. Nose and tail pieces including MD3 allowed.

14. Spoiler must be no more than 8" max.

15. Side spoiler allowed but limited to left side only, must not be higher than 10" and not be longer than the rear spoiler side board.

16. No other spoilers will be allowed.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

sUSPENSION:

​ 1. Front tubular control arms are allowed with a 10lb per wheel weight penalty. The tubular control arms must be mounted in the stock locations and non-adjustable.

 2. Tubular control arms can be lengthened or shortened.

 3. Fabricated K members will be allowed with a 45lb weight penalty in which 10lb must be mounted in front of the firewall.

 4. Lengthening or shortening of stock A-arms or control arms will be allowed with a 10lb per wheel penalty.

 5. Caster and camber plates allowed.

 6. Screw jacks allowed.

 7. All suspension components, springs, shocks, sway bars, etc....must be mounted in stock location.

 8. Shocks with external reservoirs will not be allowed.

 9. Racing shocks and struts are allowed if they can be mounted in the FACTORY POSITIONS.

10. Shocks must retain stock angle. In order to be able to run different shocks, the shock mount can be moved up for shock travel if the angle is not modified.

11. If your car did not come from the factory with coil over shocks, you cannot run them.

12. Only one shock per wheel will be allowed.

13. No J bar or three link allowed.

14. Leaf springs cars may use blocks or jack bolts to adjust the ride height of the car.

15. Bump steer will be allowed.

16. All suspension pivot points must remain in the factory locations with the fallowing exceptions.

17. Strut front ends may alter the top mounting location of the strut, in order to adjust caster and camber

18. A-arm front ends may shim the upper a-arms to adjust caster and camber.

19. 4-link cars may adjust pinion angle by adjusting the length of the upper links only.

20. Leaf spring cars may alter the shackle length (but must maintain the OEM pivot location) to jack weight.

21. Leaf spring cars may adjust pinion angle by altering the block shape between the leaf spring and rear end housing.

22. Lead spring cars may run Sliders with a 30lb per penalty. 

23. No suspension parts can be added to cars not equipped from the factory. I.e. No adding a pan hard bar or sway bar.

 RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

weight:

 1. Minimum weight 2050lb. AT NO TIME CAN YOU WEIGH LESS THAN 2050LB

 2. Car must weigh on pound per cc. Engine displacement must be clearly posted on the hood.

 3. All weight must be attached with at least 1/2" bolt and be painted white with the proper car number on it.

 4. You are allowed 1 lb per lap for burn off in feature only.

 5. If you are found to be light after hot laps you will be notified. If you are found light after qualifying or the heat races you will be rolled to the back for the feature.

TIRES & WHEELS:

 1. 10" width wheel max.

 2. 10" tires are allowed with a 10lb penalty per wheel.

 3. If you run 8" tires and wheels you can take a 20lb per wheel weight break. In order to qualify for the wheel break you must run both 8" wheels and 8" tires.

 4. Wheels must be steel. Bead locks allowed.

 5. Tires must not be treated with chemicals, solutions or any other compounds.

 6. American Racer tires are the official tire of the KMSA however any tire can be run if it punches 48 or harder.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

 

rOTATING ASSEMBLY:

 1.YOU MUST MAINTAIN A STOCK STROKE +/- .010.

 2. Any four cylinder engine in stock location is allowed.

 3. No after market or racing blocks.

 4. No turbo or supercharger allowed.

 5. No dry sump.

 6. Only flat top pistons allowed. Toyotas 3TC may run dome top.

 7. No titanium wrist pins allowed.

 8. Boring any cylinder more than 0.080" oversized will be allowed with a 40lb weight penalty.

 9. Any steel rod allowed.

10. Stock OEM production crank shaft allowed.

11. Billet steel crankshaft allowed. Machining of the crank is allowed such as lightening, knife edging or rod and main journals if you maintain a stock stroke. 

12. All enfines must use an in-block wet sump oil system.

13. Noo vacuum pumps allowed.

14. No rotary engines allowed.

15. If you change the engine between qualifying or the heat races and the feature race you must go to the back of the field for the feature.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

iGNITION:

 ​1. Any distributor with any ignition box or stock ignition allowed.

 2. Crank Trigger Ignition Allowed.

 3. Any ignition system used must be readily available to the general public.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN A ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

cYLINDER hEAD:

 1. Any cast iron head allowed if they available to the general public for sale

 2. OEM production aluminum heads on Toyota allowed

 3. No after market aluminum heads allowed.

 4. No dual camshafts.

 5. Milling, porting, and polishing allowed

 6. No relocation of intake/exhaust ports or runners

 7. filling head and machining to reconfigure runners and ports

will not be allowed.

 8. Any cam allowed.

 9. Any size valves allowed.

10. Valve guide spacing or geometry can not be altered.

11. Unported hydraulic non roller head with IEM sized valves. = 100lb break

12. Unported solid non-roller head with OEM size valves = 50lb break

13. Any unported head with roller cam or oversize valves will get no weight break

14. Aftermarket cast iron heads will have a 40lb weight penalty.

15. Any OEM head on Ford will receive a 40lb weight break.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

intake:

 1. Intakes that are cast with no welding on the outside except to plug water inlets/outlets or injector ports are allowed.

 2. Fabricated intakes will be allowed with a 30lb weight penalty.

 3. OEM manifolds with any welding performed on the outside other than to plug water inlets/outlets or injector ports will carry a 15lb penalty.

 4. Porting and polishing and port matching is allowed.

 RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

 

hEADER:

 1. Any header will be allowed.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

 COOLING SYSTEM:

 1. Any size radiator will be allowed.

 2. Electric water pumps will be allowed.

 3. Relocating the radiator will be allowed.

 4. Electric cooling fan will be allowed.

 

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

 

 DRIVE LINE:

 1. Only a stock transmission will be allowed.

 2. Top loader transmissions will not be allowed.

 3. Transmission must have forward and reverse gears.

 4. Lightening of the transmission is allowed.

 5. All internal gears must be OEM stock production Ford gears.

 6. No billet gears allowed.

 7. No aftermarket transmissions allowed.

 8. No racing transmissions allowed.

 9. Any working racing clutch, such as a Tilton, Quarter Master, or Gold Star allowed

10. Couplers are not allowed.

11. If you run a stock clutch, pressure plate and non-lightening flywheel you can take a 50lb weight break 

12. If you run a stock clutch, pressure plate and lightened flywheel you can take a 40lb weight break

13. Transmission bell housing must have a 3/4" or larger inspection hole in it to allow clutch inspection

14. Stock OEM housing Ford 9" rear-end allowed.

15. No quick-change differentials allowed.

16. No floaters allowed.

17. Locking of differential or racing spool allowed.

18. Traction control is not allowed.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

fUEL SYSTEM:

 1. Stock fuel injection will be allowed.

 2. Aftermarket fuel injectors will not be allowed.

 3. Holley 4412 500cfm and Holley 7448 350 cfm 2-bbl carburetors allwed 500 cfm mx.

 4. Carburetor must pass Holley 4412 go no go gauges

 5. NO 4bbl CARBURETORS. NO AEROSOL CARBURETORS ALLOWED

 6. Choke horn may be removed.

 7. Carburetor must have boosters with no modifications to boosters or venturi

 8. Only racing Gasoline will be allowed.

 9. Any fuel containing any type of alcohol will not be allowed, that includes E85 and oxygenated fuels that contain alcohol.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED WEIGHT PENALTIES OR DISQUALIFICATION OF CAR.

safety:

 1. Fuel cells are required on all cars.

 2. All cars must have at least a 4 point roll cage that has been approved by a KMSA official

 3. All drivers must wear a fire suit.

 4. Gloves, racing shoes and window nets are recommended.

 5. All cars must have a fire extinguisher within reach of the driver. It is recommended to have two driveshaft loops

 6. Mirrors and two way communications are not allowed.

RUNNING ANYTHING DIFFERENT THAN WHAT IS DESCRIBED ABOVE MAY RESULT IN ADDED PENALTIES OR DISQUALIFICATION OF CAR.

GENERAL:

 Stock parts, stock position.

 Must have working fire extinguisher, driver fire suit, helmet with shield and must have safety belts. RACEIVERS ARE MANDATORY!!!

1" diameter lug nuts minimum.

 ANY TIME IN DOUBT ALWAYS ASK

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423-507-2619 

Spring City , TN