SUITS -- GLOVES & SHOES -- NECK BRACES -- WINDOW NETS OR ARM
RESTRAINTS -- AND 5 POINT HARNESS WITH CROTCH BELT ARE MANDATORY.
ITEMS NOT ADDRESSED IN THE FOLLOWING MUST REMAIN STOCK AS PRODUCED
BY ORIGINAL MANUFACTURER IF IT DOESN’T SAY YOU
CAN – THEN YOU CAN’T!!!
year model American made car or truck. No front wheel drives
allowed. Wheelbase must be factory stocks. No tolerance.No
subcompact cars. Rack and pinion cars must be factory stock parts
only. If chassis is altered or steering parts are not stock and in
stock location ~ it’s not legal. All unibody cars must be tied
together. Must have a complete stock factory floorpan and firewall.
Trunk area may be cut no further forward than pinion of rear end.
Seats must be in stock location.
Complete stock bodies and frame for that year model. Stock
floorboards, rear fenderwells and firewalls must be enclosed. Body
must look factory stock, may use sheet metal or aluminum on rear
quarters, doors, fenders, hoods and trunk lids. NO plastic or sheet
metal on rocker panels or fenders. NO side skirts or plastic or
sheet metal on windows (except sunscreen (5 inch) on front window).
NO ground effects on nose pieces. Bumpers may be square tubing ~must
run inner rub rail ~ minimum size 1 ½ inch round tubing on rear
bumper. Bumper must not protrude more than 5 inches past the car’s
body. You may use a wrap-around bumper. Must have tow loops front
and rear. Spoilers must not exceed 6 inches. 2 braces allowed, one
at each end and cannot exceed 6” in length. Spoiler must not be
wider than trunk lid. Back of body must be enclosed fender to
fender. Rear fender wells may be cut out for tire clearance, must
maintain inner fender well that attaches to floor pan. Factory stock
OEM frame front to rear. NO alterations allowed. This includes all
welded cross members. Hood and trunk must be pinned down. Stock
steel, aluminum, sheet metal or fiberglass hoods allowed. Factory
trunk lid or stock appearing aftermarket trunk lid ~ steel only.
Front fender wells may be unbolted and removed. Fenders may be
trimmed for tire clearance.
weight must be added in the form of roll bars or solid weights
bolted securely to the frame of the car outside of the drivers’
compartment. All weights must be painted white with car number on
doors must be secured to body. Must have stock appearing hoods and
trunks. All window openings must remain factory size. Must have 4,
½” bars in front of driver’s window. All cars must have front dash
in stock location. Sheet metal only. Rear firewall must extend from
bottom or rear window to bottom of floor pan. Holes in firewall must
be covered with metal or aluminum. Enclosed Interiors OK. May
replace factory dash with aluminum ~ no wider than 12”. 1/8” thick
doorplate is mandatory, door plate must go from the back of the cage
to 5 inches in front of the seat.
glass must be removed, including head and taillights. No rear view
Gauges may be removed. All flammable interior (carpet headliner,
interior side panel, rear seats, etc…) must be removed. Racing seat
is MANDATORY. Wiring harness may be removed and replaced. Shoulder
harness is mandatory. All cars must be equipped with racing safety
approved seat belts bolted to the frame. No standard auto safety
belts allowed. Neck brace and window net (or arm restraints) are
Quick release steering wheel is optional. Quick steer boxes OK.
Steering remains in stock position.
WEIGHT: 3400 lbs. after race with driver. Top 5 cars weigh after
heat races. “B” feature transfer spots weigh. Top 5 weigh after “A”
ENGINE AND DRIVE TRAIN:
MUST HAVE BEEN AVAILABLE IN THIS VEHICLE. YEAR MAY BE INTERCHANGED.
MUST HAVE 360 DEGREE EXPLOSION PROOF STEEL BELL HOUSING!
IF IT DOESN’T SAY YOU CAN ~ THEN YOU CAN’T!!!
Engine must be stock production. Factory blocks only. No 90 or newer
roller cam blocks. No bowtie or aluminum blocks. Casting numbers
must be readable by tech official. No 400 blocks. Engine set back #1
plug even with upper ball joint. Flat top or dished pistons only.
Maximum cubic inch displacement to INCLUDE clearance and wear is 364
for GM and Ford and 370 for Mopar. All others must not exceed 364
INTAKES: Unaltered cast iron intake or cast iron marine intake or
approved unaltered aftermarket dual plane aluminum intakes allowed:
WEIAND GM # 8016 # 8024 #8121 # 8126 #8150 #8151 FORD # 8020 # 8023
#8124 CHRYSLER #8007 #8022 EDLEBROCK GM #2101 #2104 #2116 #2701
#2716 # FORD # 2121 #2181 #3721 CHRYSLER #2176 HOLLEY GM # 300-28
#300-48 All intakes must be approved by Batesville Motor Speedway
Tech officials. If it is not one of these numbers, intakes must be
approved. No porting or gasket matching or acid dipping allowed. No
brezenski intakes or heads allowed. Plenum webbing cannot be removed
on any intakes. No grinding intakes. Intakes may NOT be reworked
under the carb area. Carb spacer no taller than 1 1/2 allowed.
CARURETORS: 4412 Holley 2 barrel, or Barry Grant Demon 2 barrel
allowed. 500 CFM. Bottom throttle plate hole 1 11/16". Top 1 3/8"
factory stock HEI style distributors. No remote coils on GM cars. No
onboard electronic devices capable of storing information allowed.
No aftermarket electronic amplifying devices allowed. Tachometers
only 14” of vacuum per 1000 RPMs.
Hydraulic camshafts only. NO flat tappet cams or mushroom cams. No
roller hydraulic cams. No solid lift cam shaft. No roller cam
Heads must be stock OEM production only. No aftermarket heads.
Casting number must be readable by tech official. 2.02 – 1.60 valves
in GM is the largest size allowed. No aluminum heads or angle plug
heads. Aftermarket valve springs OK. Stock OEM rocker arms or roller
rocker arms. Screw in studs allowed. Vortec Heads OK ~ but no
hi-rise or brzezinski intakes allowed –and again, hi-rise is defined
as anything taller than stock ~ no matter what the stamp. Zero valve
lash is required.
Headers are legal.
FACTORY STOCK automatics or standard transmissions. Must use stock
appearing clutch, disc, and pressure plate on steel flywheels only.
Stock type factory working torque converters ONLY required on all
automatics. Driver must be able to put car in gear from park/neutral
and move forward and reverse at time of inspection. Must have
driveshaft loop. Driveshaft must be painted white. DRIVESHAFTS MUST
HAVE 360 DEGREE LOOP!
There is a $125 teardown rule on each: pistons, cams, lifters,
rockers & porting heads and intake; flywheels/clutch; driveline.
Driver only may protest. $25 on the money goes into the driver’s
point fund. 8. Track owner may claim ANY engine as long as claim is
made within 5 minute period.
Roll cages are required. No screw joint fittings allowed. The
minimum requirement for all roll cages on all cars shall be an “A”
shaped affair, constructed of at least 1 ½” OD pipe with bars
running from the upper right corner to the lower left corner, and
just the opposite on the other side, forming an “X” as viewed from
front to rear. There must also be a cross bar on top of “A” and 4
bars down the side and 4 bars around the top to complete a caged
affair around the driver. All roll bar pipes must be at least .095
in thickness. Must have 4 kidney bars on the driver side and 2 bars
on the passenger side. MUST HAVE 4 BARS ON DRIVERS' SIDE. The driver
and passenger door inner liner only may be altered as necessary to
install bars in the door area. No further gutting allowed. Gussets
required. Bars may be added to protect radiator and gas tank areas.
Three ½” bars in front of the driver’s window are mandatory. 1/8”
doorplate is mandatory.
tanks must be in stock location. Fuel cells mandatory. 32 gallon
maximum. Gas tanks/cells must be securely installed with 2” wide by
1/8” steel straps. Pump, racing or aviation gas only. NO nitrous
TIRES – WHEELS – SUSPENSIONS:
IMCA, Street or track tires only. Any asphalt takeoffs allowed. NO
recaps or dirt late model tires. 275/60/15 is largest street tire
allowed. All tires must pass inspection.
Steel racing wheels only. Maximum width is 10”. Right rear bead lock
allowed. NO plastic or aluminum wheels. 5/8” wheel studs mandatory.
Racing springs allowed on front and rear. Adjustable/Cheater weight
jacks on FRONT only. Rear springs must use stock upper spring pads
in stock location. This means you cannot run adjustable/cheaters on
Racing shocks allowed, must mount in stock location. No heim mounted
shocks allowed. Must have 3 or 4 wheel brakes, valve must be in
engine compartment. Aftermarket pedal assembly allowed as long as
brakes are not adjustable. Brake shutoff must be in the engine
compartment. No front to rear shutoff allowed. No brake bias gauges
allowed. Brake lines must be visible. Right front brake is optional.
REAR SUSPENSIONS: All components and mounts must be steel,
unaltered, OEM in OEM location and match frame. OEM rubber control
arm bushings or polyurethane bushings allowed. Center of rear lower
control arm bolt hole must be 3” from bottom of housing. No
independent rear suspensions. No sway bars, panhard bars, J-bars,
spring spacers or rubbers, chains or cables. NO gold tracs or any
form of traction devices allowed. All rear ends must be locked. 6.
9” Ford housing highly recommended. GM rear ends MUST have axle
retention. Grand National rear ends allowed.