Post by wrengoodman114 on Aug 28, 2009 7:28:19 GMT -5
Regular Season At LITTLE RIVER SPEEDWAY
Official Years 2010 – 2012 (Crate) Regular Season Rules
These rules are in effect and the only Official Rules
Unless notified at the drivers meeting or posted earlier, feature races will be 25 laps
Season Points Championship
Best 16 Races plus 100 bonus pts. for each race participated in above 16
Example: Best 16 Races = 4000 pts Ran 20 Races = 400 Bonus pts. Total pts = 4400
ENGINE CLAIM RULE IN EFFECT 2010 2500.00 FOR 602 4500.00 FOR 604 NO TEARDOWN
ENGINE RULES: 1. GM PART NUMBER 88958602 & GM PART NUMBER 88958604 ENGINES ONLY. 2. THESE ENGINES ARE SEALED AT THE INTAKE MANIFOLD, CYLINDER HEAD, FRONT COVER, AND OIL PAN WITH SPECIAL TWIST OFF BOLT HEADS. CRATE ENGINES SHOULD NOT BE ALTERED, MODIFIED OR CHANGED FROM ORIGINAL FACTORY SPECS. 3. SHOULD THE ORINGINAL GM BOLTS AND SEALS NOT BE INTACT THAT WILL MAKE THE ENGINE SUBJECT TO TEAR DOWN AND OR THROUGH INSPECTION FROM CARBURETOR TO OIL PAN, UNLESS A CERTIFIED (NOTARIZED) LETTER FROM THE ENGINE REBUILDER SUBMITTED TO LMS @ TIME OF REGISTRATION OR IN ANY EVENT PRIOR TO ENTERING THE TRACK STATING THAT THE ENGINE HAS BEEN REBUILT TO EXACTING GENERAL MOTOR CRATE SPECIFICATIONS ( SAID LETTER OR FACTORY ORINGINAL BOLTS AND SEALS DOES NOT RELIEVE ANY ENGINE FROM INSPECTIONS WITHIN THE GUIDELINES OF NORMAL RACING INSPECTIONS) . ABSENT SUCH LETTER OR ORIGINAL BOLTS & SEALS THE ENGINE WILL BE DEEMED INELIGIBLE FOR COMPETITION. IF BOLTS ARE INTACT OR A LETTER FROM ENGINE REBUILDER IS FURNISHED AND INSPECTION LATER FINDS AN ENGINE TO BE ILLEGAL A $1,000 FINE WILL BE IMPOSED AND IMMEDIATE EXPULSION FROM THE CURRENT RACING EVENT, WITHOUT REFUND OR PAYMENT OF ANY MONIES. FURTHER THE DRIVER WILL BE BANNED FROM ANY LRS CRATE EVENT FOR THE REMAINDER OF SEASON. THERE WILL BE NO EXCEPTIONS.
ENGINE SETBACK RULE: ENGINE SETBACK WILL BE 6" FROM CENTER OF TOP BALL JOINT TO THE MOST FORWARD SPARK PLUG ON THE JIG-FRAME CAR WITH 1-INCH TOLERANCE ON ENGINE SETBACK. THERE WILL BE A 50 POUND PENALTY FORWARD OF THE MOTOR PLATE FOR EACH 1/2-INCH OF SET BACK BEYOND SEVEN (7) INCHES OF ENGINE SETBACK, AND UP TO A 100 POUND PENALTY. NO CARS WITH MORE THAN AN EIGHT (8) INCH ENGINE SETBACK WILL BE ALLOWED TO COMPETE.
CARBURETOR RULES: 1. ONE FOUR-BARREL CARBURETOR ONLY OF ANY MANUFACTURE. 2. ENGINE MUST BE NATURALLY ASPIRATED. 3. 604 - MAY USE ONE CARBURETOR SPACER (1 INCH-ONE PIECE WITH .040 TOLERANCE MAXIMUM) AND TWO STANDARD PAPER GASKETS (MAXIMUM 0.070 INCH THICK), ONE GASKET BETWEEN INTAKE TO SPACER AND ONE GASKET BETWEEN SPACER TO CARBURETOR. 4. 602 - MAY USE ONE CARBURETOR SPACER (2 INCH-ONE PIECE WITH .040 TOLERANCE MAXIMUM) AND TWO STANDARD PAPER GASKETS (MAXIMUM 0.070 INCH THICK), ONE GASKET BETWEEN INTAKE TO SPACER AND ONE GASKET BETWEEN SPACER TO CARBURETOR.
DISTRIBUTOR RULE: ANY IGNITION WITH THE EXCEPTION OF MAGNETOS. (NO MAGNETOS)
WEEKLY STARTER RULE: ALL CARS MUST HAVE STARTER IN WORKING ORDER.
WATER PUMP RULES: 1. CAST OR ALUMINUM PERMITTED. 2. NO ELECTRIC WATER PUMP.
EXHAUST RULES: 1. COLLECTOR TYPE HEADERS REQUIRED. MUST HAVE FOUR (4) TUBES INTO ONE (1) COLLECTOR OF A CONSISTENT DIAMETER 2. MUFFLERS NOT REQUIRED UNLESS TRACK MANDATES. 3. NO TRI-Y HEADERS OR MERGED HEADERS ALLOWED 4. NO SQUARE-TUBE HEADERS ALLOWED (Currently Under R&D)
FUEL - FUEL CELL - FUEL PUMP RULES: 1. AN APPROVED FUEL CELL (32 GALLON MAXIMUM) MUST BE SECURELY MOUNTED IN THE TRUNK AREA OF THE CAR, INSIDE A .20 GAUGE METAL BOX SUPPORTED BY A MINIMUM OF TWO 2" BY 1/8" STEEL STRAPS. 2. ALL FUEL CELLS MUST BE COMPLETELY VISIBLE FROM REAR OF CAR. 3. GAS ONLY (E85 OK) - NO ALCOHOL - NO NITROUS OXIDE, NITRO METHANE OR OTHER NITRATE ADDITIVES OR PROPYLENE OXIDE. 4. MECHANICAL PUMP ONLY. NO ELECTRIC PUMP.
BODY RULES: 1. BODY RULES (seperate sheet). 2. SPOILER SIZE MAXIMUM 12". 3. SPOILERS MUST BE MADE OF A TRANSPARENT MATERIAL (SUCH AS LEXAN), SHEET ALUMINUM, OR MATERIALS OF EQUAL STRENGTH. 4. THE AEROTECH STYLING DOMINATOR NOSE PIECE IS ALLOWED. 5. NO MIRRORS. 6. NO RADIOS. 7. (Required) Minimum size of 18” car number on both sides. (Recommended) 18” Number on top of car with top of number towards driver door, so that if maybe read from tower.
FRAME RULES: 1. ALL FRAMES MUST BE OF STEEL CONSTRUCTION. 2. SQUARE OR RECTANGULAR FRAME MUST HAVE A MINIMUM OF 2" BY 2" MATERIAL, .083 WALL THICKNESSES. 3. ROUND TUBE FRAME, TUBING MUST HAVE A MINIMUM OF 1-3/4" OUTSIDE DIAMETER, .083 WALL THICKNESSES.
WHEEL BASE RULE: 1. MINIMUM WHEELBASE FOR JIG AND SNOUT CAR WILL BE 103"
ROLL CAGE RULES: 1. ALL CARS MUST HAVE A SUITABLE STEEL ROLL CAGE PROTECTING THE DRIVER'S COMPARTMENT, INCLUDING HEADREST. 2. SIDE ROLL BARS ARE MANDATORY, AND MUST EXTEND INTO THE DOOR PANELS. A MINIMUM OF THREE (3) BARS MUST BE ON THE LEFT SIDE. 3. EACH BAR MUST BE AT LEAST 1 - 1/2" DIAMETER, WITH A MINIMUM MATERIAL THICKNESS OF .083". 4. ROLL CAGES MUST BE WELDED TO FRAME.
SAFETY RULES: 1. ALL CARS MUST HAVE 3" SEAT BELTS WITH SHOULDER HARNESS AND MUST BE ATTACHED TO ROLL CAGE. 2. ALL CARS MUST BE EQUIPPED WITH A 2 POUND ABC FIRE EXTINGUISHER. 3. WE STRONGLY RECOMMEND A 5 POUND HALON SYSTEM. 4. ALL DRIVERS MUST WEAR A COMPLETE FIRE SUIT. 5. GLOVES ARE NOT REQUIRED, BUT HIGHLY RECOMMENDED.
TRANSMISSION RULES: 1. MUST HAVE AT LEAST ONE FORWARD AND ONE REVERSE GEAR IN WORKING ORDER. 2. NO STRAIGHT DRIVES OR IN AND OUT BOXES. 3. DRIVE SHAFTS MUST BE PAINTED WHITE - CARBON FIBER DRIVE SHAFTS ARE LEGAL.
BRAKE RULES: NO CARBON FIBER BRAKES
WHEEL RULES: 1. ANY BRAND OR TYPE OF WHEEL ALLOWED MUST BE MOUNTED WITH LUG NUTS. 2. NO KNOCK-OFF OR CENTER LOCK WHEELS. 3. MAXIMUM WHEEL WIDTH - 14".
TIRES: 1.FRONT TIRES OPEN REAR TIRES ANY AMERICAN RACER, HOOSIER, GOODYEAR TIRE. TIRES MUST STICK 52 ON REAR AT ANY TIME. ALL OFFICIAL MEASUREMENTS WILL BE WITH THE TRACK DUROMETER ONLY. 2. TIRES MUST HAVE ALL NUMBERS AND NAMES ON THE TIRE. NO GRINDING OFF OF NUMBERS OR NAMES, ANY TIRE THAT HAS BEEN ALTERED WILL BE ILLEGAL AND CONFISCATED. GROOVING AND SIPING IS ALLOWED AT ALL EVENTS.
WEIGHT RULES: 1. GM CRATE ENGINE #88958602 - 2200 LBS. AT ALL TIMES AND AFTER RACE. 2. GM CRATE ENGINE # 88958604 - 2350 LBS. AT ALL TIMES AND AFTER RACE. 3. ATTACHED WEIGHT MUST BE SECURELY BOLTED TO FRAME WITH 1" OR LARGER BOLTS. WEIGHT MUST BE PAINTED WHITE WITH CAR NUMBER DISPLAYED. PENALTY FOR LOSING ATTACHED WEIGHT ON THE RACE TRACK IS DISQUALIFICATION FROM THE EVENT.
D. Roof height must be between forty-five inches (45”) and forty-eight (48”) from the ground.
E. The roof must be mounted parallel to body and near center of the car.
F. A maximum one and one half inch (1.5”) roll, tuned downward, is permitted along the front edge of the roof. A maximum one-inch (1”) roll turned downward is permitted along the rear edge of the roof. (Roll permitted to help strengthen roof).
G. No flat or odd shaped roofs permitted.
H. All roof side panels must extend to the edge of the body. Maximum Roof side panel window size – seventeen inches (17”) at the top, forty-three inches (43”) maximum at the bottom. The window area may be covered with clear Lexan or transparent material. Both roof support openings must be covered or both must be left open. Decals will be permitted but must meet the dimensions in the drawing and must be approved by the Technical Inspector. Maximum two inch (2”) bow in either direction in rear roof side panels is permitted.
I. Front posts must be flat and if uniform width from top to bottom – four inch (4”) maximum width.
J. Any sun shields, four inch (4”) maximum, must be able to hinge for easy exiting of car.
FRONT FENDERS AND HOOD
A. Must be level and flat from left to right side of car.
B. Fenders not permitted to gain height from rear to front of car.
C. No part of fender or hood can be outside of the bodyline.
D. The front fender can be a maximum of thirty six inches in height. Height is measured vertically from the ground to the top of the fender behind the front tires.
DOORS
A. Door to door cannot exceed seventy-six inches in width at the top of the doors.
B. Door to door cannot exceed eighty two inches in width at the bottom in the center of the car.
C. Doors cannot exceed thirty-six inches in height measured from the ground.
D. At no point can the door sides break in towards the center of the car between the top and bottom measurements.
E. The minimum ground clearance permitted is three inches.
QUARTER PANELS
A. No offset quarter panels permitted. Must be equally tapered towards the center of the car.
B. Tire clearance from body must be a minimum of tow inches (2”). No wheel skirts permitted.
C. At no point can quarter panel sides break in towards center of the car.
FRAMES
A. No aluminum frames permitted in construction of car.
B. Minimum 103” wheelbase.
C. Rectangle or Square Tubing:
The frame of all cars must be constructed of two inch (2”) by two-inch (2”) minimum Rectangular or square tubing with a minimum of eight inch (8”) circumference and a minimum of eighty-three thousands inch (.083”) wall thickness.
D. Tube Frame: The frame of all cars must be constructed of a minimum of one and three-quarter (1¾”) round tubing and must have a wall thickness of eighty-three thousands inch (.083”) wall thickness minimum.
E. If rear bumper is stubbed, it may only extend a maximum of eight inches (8”) beyond frame. Any stubbed rear bumpers that extend eight inches (8”) or more beyond frame must be rounded and directed towards the front of the car.
F. It is recommended that all cars be equipped with a tow hook or strap.
G. All battery supports must be braced in two axis - two horizontal and one vertical.
ROLL CAGES
A. Cars must have a suitable steel roll cage in drivers’ compartment including headrest.
B. Side roll bars are mandatory and must extend into the door panels.
C. A minimum of three (3) bars must be used on the left side of the car. Each bar must be a minimum of one and one-half inch (1½’) in diameter with a minimum thickness of ninety-five thousands inch (.065”).
D. Roll cage must be welded to the frame.
E. Roll cage must be above the drivers’ helmet.
F. No “fin-shaped” or “foil-shaped” add-ons permitted on any part of the roll cage. The entire roll cage must be constructed of round tubing only.
INTERIORS
A. Interior is permitted to be dropped to the middle of the car a maximum of three inches (3”) below the top of doors and a minimum of twelve inches (12”) below the roll cage.
B. Interior must gradually taper up to the quarter panel height and be level for thirty-two inches (32”) from the rear of the quarter panel.
C. Interior must be fastened flush at the top of the door and quarter panels and may taper gradually towards the center if the car not creating a “lip effect”.
D. Interior must run in a straight line from behind the drivers’ seat to the rear spoiler.
E. If interior is flat through the car, it must maintain a twelve-inch (12”) clearance from roll cage for easy exciting from either side of the car.
F. All cars with interior panels must at NO point in the car be over three inches (3”) in height. The portion of the panel running beside the driver must taper to zero or end in line with the steering wheel.
G. If interior is dropped at firewall, that portion of the firewall must be filled for safety reasons.
SPOILER
A. Rear spoiler must be manufactured of material of adequate strength such as Lexan or Aluminum.
B. Rear spoiler material maximum 12INCHES height measured for deck to tip of material. Maximum seventy-two inch (72”) width.
C. Rear spoiler is not permitted to be suspended above the deck to create a “wing effect.”
D. Rear spoiler must begin where quarter panels end. No extended decks permitted.
E. Maximum of three (3) rear spoiler supports. Option of two (2) additional one inch (1”) aluminum braces.
F. Spoiler supports cannot be mounted wider than the top of the quarter panel.
Official Years 2010 – 2012 (Crate) Regular Season Rules
These rules are in effect and the only Official Rules
Unless notified at the drivers meeting or posted earlier, feature races will be 25 laps
Season Points Championship
Best 16 Races plus 100 bonus pts. for each race participated in above 16
Example: Best 16 Races = 4000 pts Ran 20 Races = 400 Bonus pts. Total pts = 4400
ENGINE CLAIM RULE IN EFFECT 2010 2500.00 FOR 602 4500.00 FOR 604 NO TEARDOWN
ENGINE RULES: 1. GM PART NUMBER 88958602 & GM PART NUMBER 88958604 ENGINES ONLY. 2. THESE ENGINES ARE SEALED AT THE INTAKE MANIFOLD, CYLINDER HEAD, FRONT COVER, AND OIL PAN WITH SPECIAL TWIST OFF BOLT HEADS. CRATE ENGINES SHOULD NOT BE ALTERED, MODIFIED OR CHANGED FROM ORIGINAL FACTORY SPECS. 3. SHOULD THE ORINGINAL GM BOLTS AND SEALS NOT BE INTACT THAT WILL MAKE THE ENGINE SUBJECT TO TEAR DOWN AND OR THROUGH INSPECTION FROM CARBURETOR TO OIL PAN, UNLESS A CERTIFIED (NOTARIZED) LETTER FROM THE ENGINE REBUILDER SUBMITTED TO LMS @ TIME OF REGISTRATION OR IN ANY EVENT PRIOR TO ENTERING THE TRACK STATING THAT THE ENGINE HAS BEEN REBUILT TO EXACTING GENERAL MOTOR CRATE SPECIFICATIONS ( SAID LETTER OR FACTORY ORINGINAL BOLTS AND SEALS DOES NOT RELIEVE ANY ENGINE FROM INSPECTIONS WITHIN THE GUIDELINES OF NORMAL RACING INSPECTIONS) . ABSENT SUCH LETTER OR ORIGINAL BOLTS & SEALS THE ENGINE WILL BE DEEMED INELIGIBLE FOR COMPETITION. IF BOLTS ARE INTACT OR A LETTER FROM ENGINE REBUILDER IS FURNISHED AND INSPECTION LATER FINDS AN ENGINE TO BE ILLEGAL A $1,000 FINE WILL BE IMPOSED AND IMMEDIATE EXPULSION FROM THE CURRENT RACING EVENT, WITHOUT REFUND OR PAYMENT OF ANY MONIES. FURTHER THE DRIVER WILL BE BANNED FROM ANY LRS CRATE EVENT FOR THE REMAINDER OF SEASON. THERE WILL BE NO EXCEPTIONS.
ENGINE SETBACK RULE: ENGINE SETBACK WILL BE 6" FROM CENTER OF TOP BALL JOINT TO THE MOST FORWARD SPARK PLUG ON THE JIG-FRAME CAR WITH 1-INCH TOLERANCE ON ENGINE SETBACK. THERE WILL BE A 50 POUND PENALTY FORWARD OF THE MOTOR PLATE FOR EACH 1/2-INCH OF SET BACK BEYOND SEVEN (7) INCHES OF ENGINE SETBACK, AND UP TO A 100 POUND PENALTY. NO CARS WITH MORE THAN AN EIGHT (8) INCH ENGINE SETBACK WILL BE ALLOWED TO COMPETE.
CARBURETOR RULES: 1. ONE FOUR-BARREL CARBURETOR ONLY OF ANY MANUFACTURE. 2. ENGINE MUST BE NATURALLY ASPIRATED. 3. 604 - MAY USE ONE CARBURETOR SPACER (1 INCH-ONE PIECE WITH .040 TOLERANCE MAXIMUM) AND TWO STANDARD PAPER GASKETS (MAXIMUM 0.070 INCH THICK), ONE GASKET BETWEEN INTAKE TO SPACER AND ONE GASKET BETWEEN SPACER TO CARBURETOR. 4. 602 - MAY USE ONE CARBURETOR SPACER (2 INCH-ONE PIECE WITH .040 TOLERANCE MAXIMUM) AND TWO STANDARD PAPER GASKETS (MAXIMUM 0.070 INCH THICK), ONE GASKET BETWEEN INTAKE TO SPACER AND ONE GASKET BETWEEN SPACER TO CARBURETOR.
DISTRIBUTOR RULE: ANY IGNITION WITH THE EXCEPTION OF MAGNETOS. (NO MAGNETOS)
WEEKLY STARTER RULE: ALL CARS MUST HAVE STARTER IN WORKING ORDER.
WATER PUMP RULES: 1. CAST OR ALUMINUM PERMITTED. 2. NO ELECTRIC WATER PUMP.
EXHAUST RULES: 1. COLLECTOR TYPE HEADERS REQUIRED. MUST HAVE FOUR (4) TUBES INTO ONE (1) COLLECTOR OF A CONSISTENT DIAMETER 2. MUFFLERS NOT REQUIRED UNLESS TRACK MANDATES. 3. NO TRI-Y HEADERS OR MERGED HEADERS ALLOWED 4. NO SQUARE-TUBE HEADERS ALLOWED (Currently Under R&D)
FUEL - FUEL CELL - FUEL PUMP RULES: 1. AN APPROVED FUEL CELL (32 GALLON MAXIMUM) MUST BE SECURELY MOUNTED IN THE TRUNK AREA OF THE CAR, INSIDE A .20 GAUGE METAL BOX SUPPORTED BY A MINIMUM OF TWO 2" BY 1/8" STEEL STRAPS. 2. ALL FUEL CELLS MUST BE COMPLETELY VISIBLE FROM REAR OF CAR. 3. GAS ONLY (E85 OK) - NO ALCOHOL - NO NITROUS OXIDE, NITRO METHANE OR OTHER NITRATE ADDITIVES OR PROPYLENE OXIDE. 4. MECHANICAL PUMP ONLY. NO ELECTRIC PUMP.
BODY RULES: 1. BODY RULES (seperate sheet). 2. SPOILER SIZE MAXIMUM 12". 3. SPOILERS MUST BE MADE OF A TRANSPARENT MATERIAL (SUCH AS LEXAN), SHEET ALUMINUM, OR MATERIALS OF EQUAL STRENGTH. 4. THE AEROTECH STYLING DOMINATOR NOSE PIECE IS ALLOWED. 5. NO MIRRORS. 6. NO RADIOS. 7. (Required) Minimum size of 18” car number on both sides. (Recommended) 18” Number on top of car with top of number towards driver door, so that if maybe read from tower.
FRAME RULES: 1. ALL FRAMES MUST BE OF STEEL CONSTRUCTION. 2. SQUARE OR RECTANGULAR FRAME MUST HAVE A MINIMUM OF 2" BY 2" MATERIAL, .083 WALL THICKNESSES. 3. ROUND TUBE FRAME, TUBING MUST HAVE A MINIMUM OF 1-3/4" OUTSIDE DIAMETER, .083 WALL THICKNESSES.
WHEEL BASE RULE: 1. MINIMUM WHEELBASE FOR JIG AND SNOUT CAR WILL BE 103"
ROLL CAGE RULES: 1. ALL CARS MUST HAVE A SUITABLE STEEL ROLL CAGE PROTECTING THE DRIVER'S COMPARTMENT, INCLUDING HEADREST. 2. SIDE ROLL BARS ARE MANDATORY, AND MUST EXTEND INTO THE DOOR PANELS. A MINIMUM OF THREE (3) BARS MUST BE ON THE LEFT SIDE. 3. EACH BAR MUST BE AT LEAST 1 - 1/2" DIAMETER, WITH A MINIMUM MATERIAL THICKNESS OF .083". 4. ROLL CAGES MUST BE WELDED TO FRAME.
SAFETY RULES: 1. ALL CARS MUST HAVE 3" SEAT BELTS WITH SHOULDER HARNESS AND MUST BE ATTACHED TO ROLL CAGE. 2. ALL CARS MUST BE EQUIPPED WITH A 2 POUND ABC FIRE EXTINGUISHER. 3. WE STRONGLY RECOMMEND A 5 POUND HALON SYSTEM. 4. ALL DRIVERS MUST WEAR A COMPLETE FIRE SUIT. 5. GLOVES ARE NOT REQUIRED, BUT HIGHLY RECOMMENDED.
TRANSMISSION RULES: 1. MUST HAVE AT LEAST ONE FORWARD AND ONE REVERSE GEAR IN WORKING ORDER. 2. NO STRAIGHT DRIVES OR IN AND OUT BOXES. 3. DRIVE SHAFTS MUST BE PAINTED WHITE - CARBON FIBER DRIVE SHAFTS ARE LEGAL.
BRAKE RULES: NO CARBON FIBER BRAKES
WHEEL RULES: 1. ANY BRAND OR TYPE OF WHEEL ALLOWED MUST BE MOUNTED WITH LUG NUTS. 2. NO KNOCK-OFF OR CENTER LOCK WHEELS. 3. MAXIMUM WHEEL WIDTH - 14".
TIRES: 1.FRONT TIRES OPEN REAR TIRES ANY AMERICAN RACER, HOOSIER, GOODYEAR TIRE. TIRES MUST STICK 52 ON REAR AT ANY TIME. ALL OFFICIAL MEASUREMENTS WILL BE WITH THE TRACK DUROMETER ONLY. 2. TIRES MUST HAVE ALL NUMBERS AND NAMES ON THE TIRE. NO GRINDING OFF OF NUMBERS OR NAMES, ANY TIRE THAT HAS BEEN ALTERED WILL BE ILLEGAL AND CONFISCATED. GROOVING AND SIPING IS ALLOWED AT ALL EVENTS.
WEIGHT RULES: 1. GM CRATE ENGINE #88958602 - 2200 LBS. AT ALL TIMES AND AFTER RACE. 2. GM CRATE ENGINE # 88958604 - 2350 LBS. AT ALL TIMES AND AFTER RACE. 3. ATTACHED WEIGHT MUST BE SECURELY BOLTED TO FRAME WITH 1" OR LARGER BOLTS. WEIGHT MUST BE PAINTED WHITE WITH CAR NUMBER DISPLAYED. PENALTY FOR LOSING ATTACHED WEIGHT ON THE RACE TRACK IS DISQUALIFICATION FROM THE EVENT.
D. Roof height must be between forty-five inches (45”) and forty-eight (48”) from the ground.
E. The roof must be mounted parallel to body and near center of the car.
F. A maximum one and one half inch (1.5”) roll, tuned downward, is permitted along the front edge of the roof. A maximum one-inch (1”) roll turned downward is permitted along the rear edge of the roof. (Roll permitted to help strengthen roof).
G. No flat or odd shaped roofs permitted.
H. All roof side panels must extend to the edge of the body. Maximum Roof side panel window size – seventeen inches (17”) at the top, forty-three inches (43”) maximum at the bottom. The window area may be covered with clear Lexan or transparent material. Both roof support openings must be covered or both must be left open. Decals will be permitted but must meet the dimensions in the drawing and must be approved by the Technical Inspector. Maximum two inch (2”) bow in either direction in rear roof side panels is permitted.
I. Front posts must be flat and if uniform width from top to bottom – four inch (4”) maximum width.
J. Any sun shields, four inch (4”) maximum, must be able to hinge for easy exiting of car.
FRONT FENDERS AND HOOD
A. Must be level and flat from left to right side of car.
B. Fenders not permitted to gain height from rear to front of car.
C. No part of fender or hood can be outside of the bodyline.
D. The front fender can be a maximum of thirty six inches in height. Height is measured vertically from the ground to the top of the fender behind the front tires.
DOORS
A. Door to door cannot exceed seventy-six inches in width at the top of the doors.
B. Door to door cannot exceed eighty two inches in width at the bottom in the center of the car.
C. Doors cannot exceed thirty-six inches in height measured from the ground.
D. At no point can the door sides break in towards the center of the car between the top and bottom measurements.
E. The minimum ground clearance permitted is three inches.
QUARTER PANELS
A. No offset quarter panels permitted. Must be equally tapered towards the center of the car.
B. Tire clearance from body must be a minimum of tow inches (2”). No wheel skirts permitted.
C. At no point can quarter panel sides break in towards center of the car.
FRAMES
A. No aluminum frames permitted in construction of car.
B. Minimum 103” wheelbase.
C. Rectangle or Square Tubing:
The frame of all cars must be constructed of two inch (2”) by two-inch (2”) minimum Rectangular or square tubing with a minimum of eight inch (8”) circumference and a minimum of eighty-three thousands inch (.083”) wall thickness.
D. Tube Frame: The frame of all cars must be constructed of a minimum of one and three-quarter (1¾”) round tubing and must have a wall thickness of eighty-three thousands inch (.083”) wall thickness minimum.
E. If rear bumper is stubbed, it may only extend a maximum of eight inches (8”) beyond frame. Any stubbed rear bumpers that extend eight inches (8”) or more beyond frame must be rounded and directed towards the front of the car.
F. It is recommended that all cars be equipped with a tow hook or strap.
G. All battery supports must be braced in two axis - two horizontal and one vertical.
ROLL CAGES
A. Cars must have a suitable steel roll cage in drivers’ compartment including headrest.
B. Side roll bars are mandatory and must extend into the door panels.
C. A minimum of three (3) bars must be used on the left side of the car. Each bar must be a minimum of one and one-half inch (1½’) in diameter with a minimum thickness of ninety-five thousands inch (.065”).
D. Roll cage must be welded to the frame.
E. Roll cage must be above the drivers’ helmet.
F. No “fin-shaped” or “foil-shaped” add-ons permitted on any part of the roll cage. The entire roll cage must be constructed of round tubing only.
INTERIORS
A. Interior is permitted to be dropped to the middle of the car a maximum of three inches (3”) below the top of doors and a minimum of twelve inches (12”) below the roll cage.
B. Interior must gradually taper up to the quarter panel height and be level for thirty-two inches (32”) from the rear of the quarter panel.
C. Interior must be fastened flush at the top of the door and quarter panels and may taper gradually towards the center if the car not creating a “lip effect”.
D. Interior must run in a straight line from behind the drivers’ seat to the rear spoiler.
E. If interior is flat through the car, it must maintain a twelve-inch (12”) clearance from roll cage for easy exciting from either side of the car.
F. All cars with interior panels must at NO point in the car be over three inches (3”) in height. The portion of the panel running beside the driver must taper to zero or end in line with the steering wheel.
G. If interior is dropped at firewall, that portion of the firewall must be filled for safety reasons.
SPOILER
A. Rear spoiler must be manufactured of material of adequate strength such as Lexan or Aluminum.
B. Rear spoiler material maximum 12INCHES height measured for deck to tip of material. Maximum seventy-two inch (72”) width.
C. Rear spoiler is not permitted to be suspended above the deck to create a “wing effect.”
D. Rear spoiler must begin where quarter panels end. No extended decks permitted.
E. Maximum of three (3) rear spoiler supports. Option of two (2) additional one inch (1”) aluminum braces.
F. Spoiler supports cannot be mounted wider than the top of the quarter panel.
