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Street/Enduro Rules
Frame
A. Stock for make
and model Roll Cage
A. All cars must
have boxed cage with
1 1/2" o.d. x .095"
minimum tubing
B. Must have 3 bars
in left door and 2
bars in right door.
C. Loop around
engine compartment
permitted
D. Two bars may run
top main roll cage
loop to rear frame
rails.
Wheelbase
A. Stock for make
and model Suspension
A. Stock for make
and model
B. Jacks Bolts
permitted
C. Racing shocks
permitted
D. Racing springs
permitted
E. No coil overs
Steering
A. Stock for make
and model
Brakes
A. 3-Wheel brake
system permitted
Factory disc brakes
on rear no a
B. No dual master
Cylinder permitted
Wheel/Tires
A. Steel wheels
only-8" - 10" or 12”
permitted
B. Track tire
Hoosier D-30 or
55/1600 only No
grooving or cutting
C. Oversize studs
and lugs are
permitted
Rear Ends
A. Stock for make
and model
B. May be locked
C. 9 inch Ford OK.
Body
A. Aftermarket
bodies ok must look
stock appearing.
B. All glass and
flammable material
items must be
removed
C. Headlights tail
light? And wheel
covers must be
removed
D. Body may be
hulled
E. Doors must
strapped, welded or
bolted
F. Area between
driver and gas tank
must be totally
covered with sheet
metal
E. May run after
market nose
Bumpers
A. Stock for make
and model
B. Must be securely
attached
C. Must have lifting
hook for wrecker.
D. Must not have
exposed sharp edges.
E. Must be track
approved Engines
A. Stock for make
and model
B. Must be in
original location
C. .060" overbore
permitted
D. Headers permitted
Full length parallel
to ground
E. Chevy GM 362
cubes inch maximum
G. Stock rods only.
Stock stroke for
make and model
H. Flat top 4 valve
relief pistons, no
lightweight
I. Stock crank shaft
only no polishing
J. Aluminum water
pump and pulleys
permitted
Engines
Must be track
approved Engines
A. Stock for make
and model
B. Must be in
original location
C. .060" overbore
permitted
D. Headers permitted
Full length parallel
to ground
E. Chevy GM 362
cubes inch maximum
F. Solid lift cam ok
G. Stock rods only.
Stock stroke for
make and model
H. Flat top 4 valve
relief pistons, no
lightweight
I. Stock crankshaft
only, no polishing
J. Aluminum water
pump and pulleys
permitted
Heads
A. Maximum valve
size intake 2.02
Exhaust 1.600.
B. Angle cut heads
ok.
C. Stock valve job
only. 3 angle OK.
D. No porting or
polishing
E. Heads stock or
vortex only.
F. Screw in studs &
plates permitted
G. No ten degree
Ford heads permitted
must be factory
heads only.
Intake
A. After market
intake permitted
B. One 4-barrell
type only any carb.
bigger than a 3310
must add 100lbs.
C. High performance
intakes permitted
Flywheel Clutch
A. Steel appearing
flywheel only.
B. Z-28 flywheel
permitted
C. Pressure plate
and clutch disc must
be stock appearing
for make and model
Fuel
A. Gas only.
B. No additives
C.
D. Electric fuel
pumps are not
permitted
F. No supercharges
or turbochargers
permitted
Radiators
A. Any type radiator
Starters
A. All cars must
start under its on
power.
Transmission
A. Stock 3,4 or 5
speed are permitted
B. Automatic
transmission are
permitted
C. Must have forward
and reverse
Safety Requirements
A. Approved helmet
and fire suit
B. Properly
installed S" quick
release lap belt
with a 2" shoulder
harness!
condition
C. Properly mounted
fuel tank in trunk
D. Securely mounted
fuel tank in trunk
E. Must have
securely mounted
bucket type or
racing seat A
Numbers
A. Must be at least
18" high on both
sides of the car.
B. Must be visible
and legible to
scoring tower
Protest Fees
A. One head, bore,
stroke, head, carb
and intake $350.
B. Oil Pan $500.
C. Flywheel, clutch,
and pressure plate
$150.
Weight
A. Weight rule 3OOO
Ibs after race
Track retains 40% of
all protest fees
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