#1 - Body
STOCK APPEARING BODIES ONLY! Can buy
aftermarket body packages from
5 star Bodies
or make your own bodies from steel or
aluminum will be legal.
1.1 Any American made rear wheel drive car
1.2 Minimum wheel base 107 in, 1 in
1.3 Full frame cars may replace rear frame
after kick ups with 2x3 tubing.
1.4 Uni-body cars may replace with 2x3
36in's back from center line of front wheels
must go over top of rear end housing.
1.5 Minimum weight 2900 lbs 400ci minimum
weight 3100 with driver.
1.6 4 point roll cage minimum of 4 door bars
on drivers side front and rear hoops 1 1/2
.095 tubing minimum.
1.7 Stock steel body allowed optional
aftermarket aluminum body must be stock
appearing. Must run stock nose tail
4 " spoiler
allowed with 4" sides. (example Performance
1.8 Must run full rear bumper must be at
least 12 inches off ground.
1.9 Cars must be presentable.
1.10 Max body width 82 inches.
#2 - Front Suspension
2.1 All suspension and steering components
must be OEM and in stock location with the
exception of upper control arm may be
tubular. Tie rods may be replaced with heims.
2.2 Steering quickeners allowed.
2.3 Steel body shocks allowed one shock per
wheel no adjustable shocks mounting optional
jacking bolts allowed. Max. Any steel body
shocks, Non adjustable, No Schrader Valves.
#3 - Rear Suspension
3.1 Leaf springs allowed.
3.2 No pull bars. No three links. No
traction devices. No Panhard Bars allowed
3.3 Floater rear ends allowed. No Gun
drilled Axles allowed. No lightweight gears.
ONLY Steel spools.
3.4 Rear End Mounts MUST Be Within 2 Inches
#4 - Engine ( 602 SEALED CRATE WITH 650 4
BARREL CARB ALLOWED)
4.1 All engines must remain stock stroke
configuration for manufacturer and cubic
inch. Flat top or Dish pistons ONLY!!
Pistons CAN NOT extend above deck!
4.2 Maximum overbore GM 350+70ths, Ford
351+70ths, Chrysler 360 40ths GM 400 40ths.
4.3 Stock production blocks only.
4.4 Cast iron cylinder head stock production
head, Dart P/N SS 10021070 or 10021010 or
Bowtie head and World products head allowed
valve size only!.
Only Vortec heads allowed is #906 and #062.
size no larger than - INTAKE 1.940" /
4.5 No roller cam.
4.6 Roller rockers allowed no shaft rockers
4.7 Stock unaltered crank shafts.
4.8 Engine setback MAX. Center of number 1
spark plug hole in line with the center of
the upper ball joint.
4.9 Factory stock distributors points or HEI.
4.10 12 volt system only.
4.11 Carburetor stock #4412 out of the box
or #4412s. Carb must pass tech with track
tech tools. No hp.
4.12 If you have a crate motor you MUST run
a 4412 carburetor with a plate!!
4.13 Aluminum option - Wieland Chevy
#7547, #7547-1. Ford #7515, #7516. Chrysler
#7545, #2920. Edelbrock Chevy #5001 #2101
#2116 Ford#5021 #5081#2760 Chrysler #5076.
GM 602 Crate motor intake is legal
4.14 Cast iron stock 2bl intake. No porting.
No marine or military allowed.
4.15 Carburetor adapters
Maximum thickness of adapter 1-1/8 adapter
with gaskets 2 straight holes 1-11/16.
4.16 Stock type fuel pumps.
4.17 Headers allowed 1 5/8 tubes crossover
headers allowed. No180 headers allowed. No
step headers. No balance pipes. No 2 into1.
3in max pipes, must run mufflers, must exit
Site plug optional in oil pan on drivers
side of oil pan, towards the front of pan, 3
to 6 inches back OR be prepared to
pull oil pan
#5 - Transmission, bell housing,
5.1 Any transmission automatic or
standard. Standards must
steel bell-housing or blanketed. No
clutch restrictions. (Revised
5.2 Steel driveshaft painted white.
5.3 Drive shaft loops mandatory 6in from
front U-joint and one in middle shaft.
5.4 Bert stile Tranny Allowed with weight
restrictions of 40lb in the nose.
(subject to change)
#6 - Brakes
6.1 4 wheel brakes mandatory.
6.2 OEM calipers and rotors.
6.3 Aftermarket brake master cylinder
Remote brake adjusters allowed.
#7 - Tires and Wheels
7.1 8 in steel wheel max allowed, bead locks
7.2 Must have 1 inch steel lug nuts.
7.3 Tires - American Racers stocker tires
26.5/8.0-15dt, 27.5/8.0-15dt. Other
manufacturer subject to track approval. No
snows. No aggressive thread. No duals.
Only run American Racer Dirt Stocker MEDIUM
OR HARDER tires or anything smaller than 8
inches wide Marked on sidewall. ANY
QUESTIONS CALL Troy Shuknecht 585-409-1366
#8 - Other
Cold Air boxes are allowed
ALL CRATES MUST HAVE PAPERWORK FROM GM OR
AUTHORIZED REPAIR FACILITIES MATCHING NEW
SEAL NUMBERS OR ARE SUBJECT TO TECH &
above rules offer a good outline, not
everything can be covered by a written rule.
If a car has a part that no one else has,
and its not mentioned in rules, its not
assumed legal. Ask first. If you want to run
anything not covered ask Troy Shuknecht at
585-409-1366 or 585-409-4061 first before
doing so. If you donít ask and anything is
found it will automatically be ruled
illegal. Any item found illegal will be