Mini Stock

MINI STOCK RULES

1. ELIGIBILITY
Any driver with the proper NASCAR license (Charger
or above) .
2. COMPETING MODELS
Year models 1975-2005 American or import autos.
No station wagons, Jeeps, convertibles or trucks.
3. CAR WEIGHT
3-1: All cars must maintain a minimum weight of
2200 pounds.
3-2: All weights are with driver in car.
3-3:Added weight must be painted in white in block form
of no less than five pound blocks (no pellets). Added
weight must be securely bolted in place. No weight
may be added to the outside of the frame rails or
ahead of the front spindles or behind the rear axle
or inside the driver’s compartment. Dislodged weight
cannot be returned to car for weighing after race.
3-4: All cars must maintain a weight
of 1 pound per CC of engine size. 2400 pound maximum
3-5: Left side weight (with driver in car) may be no more that 55 percent
of total car weight. 3-6: Correct minimum car weight
must be displayed on the left front upper door of the
car. 3-7: Engine size in cubic centimeter (CC) must
be displayed on the hood of the car, and must be
readable from the left (driver) side of the car.
4. CAR BODIES
4-1 GENERAL BODY REQUIREMENTS A:
Body must maintain original dimensions as from
manufacturer. B: Floor pan, trunk floor, front and
rear inner wheel wells must remain stock, and in
stock location. Fabricated floor pans, trunk floor,
front and rear inner wheel wells not permitted.
C: Manufacturer of body and engine can be the
same GM in GM, Ford in Ford, etc. but after market body panels will be allowed. Bodies must be stock appearing in all
respects. Hoods must fit. Weight may be added to offset competitive advantage due to lighter body panels. If fiberglass roof is used, a 1/8″ metal plate is required over driver compartment, full coverage is recommended.
4-2 SPOILERS A: Front spoilers must maintain
a minimum ground clearance of 5 inches. Front
spoiler must be a minimum of 5 inches from the
leading edge of the front bumper. B: Rear spoilers
may be a maximum of 5 inches and no wider than
deck lid.
4-3 WINDSHIELD A: All cars must be equipped
with a full front windshield. B: Windshield must be
in stock location. C: Windshield must be Lexan,
minimum 1/8th inch thick. D: Two steel support
bars must be installed behind windshield, 1inch
wide by 1/8th inch thick.
4-4 REAR WINDOW A: Rear window is optional. B:
Rear window must be installed in original position if
used. Only clear polycarbonate glass may be used
in the rear window opening. The polycarbonate
glass must be the same thickness and formed
to the same shape as the original equipment
glass. No tint permitted. The rear window must
be secured with a minimum of two metal straps
on the outside not less than 1/8 inch by one inch
wide evenly spaced, and bolted to the roof at the
top and the deck support panel at the bottom. The
inside of the rear window must be supported by at
least two (2) metal braces permanently mounted
without any adjustments.
4-5 SIDE WINDOW/WINDOW SCREEN A: All
side window glass must be removed. A nylon
mesh screen must be installed in the left side door
glass opening. The window screen must be a rib
type made from 3/4 inch wide, maximum one (1)
inch nylon material with a minimum one (1) inch
square opening between the ribs. The minimum
window screen size shall be 22 inches wide by 16
inches high. All window screen mounts must be a
minimum 1/2 inch steel rod on the bottom and a
minimum one (1) inch wide by 3/16 inch flat steel
or a minimum 1/2 inch diameter steel rod on the top
with mounts welded to the roll cage. The window
screen, when in the closed position, must fit tight
and be secured with a quick release type latch at
the top in front only. B: Only clear polycarbonate
glass may be used in the quarter window.
4-6 HEADLIGHTS/PARKING LIGHTS A: Headlight
and parking light openings must be covered.
4-7 REAR VIEW MIRRORS A: Rear view mirror
will be permitted. Wink type three-dimensional
mirror permitted with a maximum width of 26
inches. Rear view mirror cannot extend outside of
the car.
4-8 DASHBOARD A: All cars must have a complete
dashboard. Fabricated dashboard allowed.
4-9 FIREWALL A: Firewall must remain stock
and remain in stock location. Fabricated firewalls
not allowed. B: A rear firewall of not less than 22
gauge magnetic steel must separate the driver
from fuel cell. C: The firewalls must be sealed and
welded in place.
4-10 DOORS A: Door panels must be a minimum
20 gauge steel, remain in the stock position
and have the original contour. B: Doors must be
attached in an approved manner.
4-11 FENDERS AND QUARTER PANELS A:
Fenders and quarter panels may be trimmed for
tire clearance only. The inner fenders may be
trimmed 3” and a crush panel installed to fill Gap
between the inner fender and the quarter panel
or front fender. B: Original contours of the factory
body must be followed.
4-12 GRILLES A: Grilles may be covered with
unpainted screen wire attached to the grille only.
B: Screen wire must be porous. C: Closed grilles
will not be permitted for racing. Grille may be taped
for qualifying. D: Grille opening must be no wider
than radiator. No ducting of air past radiator into
engine compartment. E: All air that enters the grille
area must pass through the radiator core.
4-13 HOOD/ROOF A: Hood must maintain stock
configuration may not be altered for air cleaner or
engine clearance. B: Hood must lay flat and fit with
no holes or bubbles in the center. C: Hood must be
sealed front and rear to prevent the introduction of
outside air into the engine compartment. D: Roof
must be stock for make and model of car.
4-14 REAR DECK LID A: Rear deck lid must be in
operating condition. B: Trunk around fuel cell must
be complete.
4-15 BUMPERS A: Front and rear bumpers must
remain in standard location for make and model
of car.
4-16 IDENTIFICATION AND MARKING A: All
car number configuration and design is subject
to approval by Track Officials. Only single or
double-digit numbers will be permitted. The size,
color, and style of numbers must be adequate to
permit prompt identification by Track Officials at all
times. Numbers at least 18 inches high, excluding
borders and silhouettes, must be neatly attached
to or painted on both sides of the car on the center
of the door. Door numbers must be a minimum of
four (4) inches in width, and slant no more than
30 degrees from vertical. The tops and bottoms
of all numbers must be even (not staggered). Two
(2) digit numbers must not overlap. A number 24
inches high, excluding borders and silhouettes,
must be neatly attached to or painted on the
roof, reading from the driver’s side. Block type
numbers, as large as possible, must be attached
or painted on the uppermost corner of the right
side windshield and the right rear taillight cover.
The use of number decals is acceptable of Track
Officials determine that the number is legible. B:
Ace Speedway may refuse to permit, or require the
removal of, decals, identification, and advertising
of any kind on a car for any reason. Ace Speedway
may restrict or assign the size or placement of
decals, identification, and advertising of any kind
on a car for any reason.
5. ENGINE
5-1 ENGINE LOCATION A: Engine must remain
in stock location. B: No adjustable engine mounts
allowed.
5-2 GENERAL ENGINE SPECIFICATIONS A:
Four cylinder engine only. No Cosworth or rotary
engines allowed. B: All engines must be used in
the model of car for which they were manufactured.
C: No factory or after-market high performance
components will be allowed in the engine or drive
train.
5-3 ENGINE BLOCK A: Block must be standard
factory production with standard external
measurements in all respects. B: Internal polishing,
porting and/or relieving will not be permitted.
5-4 CYLINDER HEADS A: Cylinder heads must be
standard production. B. Single and dual wire springs
are ok. C: No porting, polishing, cutting, grinding or
modifying of heads permitted. D: Area under valves
must remain factory stock. E: Only two valves per
cylinder allowed. F: No angle milling of heads allowed.
G:Valves must be the same size and dimensions
as stock and be made of steel. H: Head may be
surfaced to insure a flat surface, but excessive
cutting in order to decrease combustion chamber
size is not allowed.
5-5 CRANKSHAFT A: Only stock steel or cast
production crankshaft permitted. B: Journal size on
main and rods bearings must be stock. Maximum
tolerance .040 inches. Must maintain factory strock
no lighting of crankshaft.
5-6 PISTONS A: Only flat top and dish pistons
permitted. After market pistons okay. No part of
piston may extend above the block. Toyota factory dome
piston are ok.
5-7 RODS A: Rods must be steel; all measurements
must remain identical for make and model of the
engine. This includes journal and wrist pin size.
B: Rods must be solid with no holes. C: No billet
rods allowed.
5-8 CAMSHAFT A: Only steel camshafts
permitted. B: Maximum lift optional. Adjustable
timing gears optional.
5-9 LIFTERS A: Stock solid or hydraulic steel lifters
permitted. B: Lifter diameter and height must be
standard for make of engine being used. C: No
roller or mushroom type lifters allowed.
5-10 ROCKER ARMS A: Stock rocker arms only.
No roller rockers allowed.
5-11 INTAKE MANIFOLD A: Only stock non-high
performance intake allowed. B: No porting or
polishing allowed on intake.
5-12 CARBURETOR A-1: The Holley 2300 HP two
(2) barrel carburetor, part number 80787-1, with
a venture size of 1-3/16 inches and maintaining
a throttle bore maximum size of 1-1/2 inches
is permitted. Carburetor must remain stock
as provided by the manufacturer. Only Holley
replacement parts can be used in any carburetor
rework. A-2: Holley 2300 two (2) barrel carburetor,
model 7448, will also be permitted. Carburetor must
remain stock as provided by the manufacturer.
Only Holley replacement parts can be used in any
carburetor rework. B: HOLLEY 2300 HP and 7448
BARREL CARB. REWORK GUIDELINES: B-1:
Body of Carb: No grinding, polishing or drilling of
holes permitted. B-2: Choke: If choke is present,
the choke may be removed, but all screw holes
must be permanently sealed. B-3: Choke Horn:
Choke horn must not be removed. B-4: Carburetor
Boosters: Booster must be safety wired. The
booster type must not be changed. The Holley
booster part number 45R-107-1, with the casting
number 45R-107 and part number 45R-312R,
with the casting number 45R-312 are the only
boosters that will be permitted. The Holley casting
numbers must remain legible on the top of all
booster stems. Size or shape must not be altered.
Height and location of the boosters must remain
as manufactured. All boosters must maintain a
minimum outside diameter of 0.616 inch. B-5:
Carburetor Venturi: The venturi area must not be
altered or reshaped in any manner. The venturi
must be completely round. The casting ring must
not be removed. The location of the venturi must
remain as produced by the manufacturer. B-6:
Alterations that, in the judgment of Track Officials,
were made to allow additional air to be picked up
below the opening of the venturi such as altered
gaskets, base plates, and drilling holes into the
carburetor will not be permitted. B-7: Carburetor
Throttle Body (base plate): The carburetor
throttle body must be used as provided by the
manufacturer. The positioning of the throttle bores
in the carburetor throttle body must be the same as
provided by the manufacturer. The throttle bores
must be completely round. The throttle bores must
be straight without taper from top to bottom. The
throttle bores must remain perpendicular to the
top and bottom of the carburetor throttle body. The
throttle body (base plate) must not be altered in
shape or size. All vacuum holes must be threaded
and plugged. B-8: Throttle Plates (butterflies):
Stock throttle plates must not be thinned or tapered.
Idle holes may be drilled in butterflies. Screw ends
may be cut even with the shafts, but the screw
heads must remain standard. B-9: Throttle Shafts:
Shafts must remain stock and must not be thinned
or cut in any manner. No part of the shafts may be
ground. B-10: Carburetor Metering Blocks: Only
Holley metering blocks can be used. Surfacing
of the metering blocks for improved gasket seal
will not be permitted. The only metering blocks
permitted for the Holey 2300 HP carburetor (80787-
1) will be the Holley, part numbers 11938N, 11886
(390HP) and 12323 (screw in emulsion bleed jets)
metering blocks. To order metering block part
number 12323 (screw in emulsion bleed jets), the
sales number is 134-276. For the Holley 2300 HP
approved metering blocks, the amount of holes
and passages and the location must remain as
manufactured. Additional holes or passages will
not be permitted in the Holley 2300 HP approved
metering blocks. 1the Holley metering block, part
number 12323 (screw in emulsion bleed jets) will
not be allowed for the Holley 2300, list number
7448. All metering blocks must remain stock
as provided by the manufacturer, and for that
model carburetor. B-11: Accelerator Pump: The
accelerator pump discharge nozzle must not be
changed. The retaining screw must not be drilled
for a discharge passage. B-12: Power Valves and
Floats: Power valves and floats must be stock,
unaltered Holley parts. B-13: All parts not covered
in the preceding rework guidelines must remain
stock.
5-13 CARBURETOR SPACER/ADAPTOR PLATE
A: Spacer/ adaptor plate may be maximum 1inch
magnetic steel or aluminum. B: Spacer/adaptor
plate must be bolted to the stock intake. C: Spacer/
adaptor plate may be bored to width and length
of the throttle bore. D: All blending must be in the
1 inch or less spacer only. No blending can extend into
The intake. E: No other portion of the runner may be
ported or polished. F: Carburetor should mount on
the intake per the original axis.
5-14 AIR CLEANER AND AIR FILTER A: The air
filter element may not be sprayed or soaked with
any type of chemicals or liquids. A: Only stock
or approved round air cleaner allowed. B: No
funneling of air to carburetor allowed. The top and
bottom of the air filter housing must be solid and
the same diameter. No lips or rounded edges are
permitted. The air filter housing must be the same
size as the air filter element. The air filter housing
must be centered and level on the carburetor. The
bottom of the air filter housing must be lower than
the top of the carburetor choke horn. No tubes,
tunnels or any device which may control the flow of
air is permitted inside of the air cleaner or between
carburetors. C: No fresh air induction allowed. D:
No velocity stacks allowed.
5-15 WATER PUMP A: Only stock water pumps
allowed. B: Only standard production steel v-type
or serpentine type belt and pulleys permitted.
5-16 FAN A: No flat or freewheeling fans allowed.
B: Electric fans permitted.
5-17 ENGINE OILING SYSTEM A: The oil pans
may be extended a maximum of 2 inches by
cutting the bottom of a stock pan adding a two
inch extension and welding the original sump back
to the extension. B: Baffles and windage trays
may be added as long as it is a permanent part
of the oil pan. C: No crankshaft scrapers allowed.
D: No accusump systems or external oil pumps
allowed. E: No external oil coolers allowed. F. No
crankcase evacuation allowed.
5-18 EXHAUST SYSTEM A: Headers may be
used. B: All exhaust pipes must be routed beneath
the transmission and exit to the outside of the car
behind the driver and in front of the rear wheels. C:
No thermal wrap allowed on exhaust system.
6. ELECTRICAL
6-1 IGNITION A: Only stock type distributor
permitted. B: Only stock type coils permitted.
C: Mel’s ignition is ok
(No ignition amplifiers allowed).
6-2 BATTERY A: One (1) standard automotive
12 volt battery, not to exceed 13.5 volts, will be
permitted. B: The battery must be installed in
an enclosed battery box, complete with a cover,
located behind the front spindle in front of the
firewall, or inside the interior of the car behind the
driver’s seat.
6-3 ELECTRICAL SYSTEMS A: All electrical
switches must be operable and must be located
within reach of the driver, except the labeled onoff
master switch which must be located on the
front of the dash panel in the center. The on-off
master switch must be wired to the battery cable
in a manner that would cut off all electrical power
to the car.
7. DRIVE TRAIN
7-1 CLUTCH A: Clutch assembly must remain
stock. B: Hydraulic slave cylinders allowed.
7-2 FLYWHEEL A: Flywheel must be stock. B:
Flywheel must be original in configuration in
all respects for make and model of car. C: No
aluminum flywheels allowed. D: Minimum flywheel
and clutch assembly weight allowed is 28 lbs.
7-3 STARTER A: The self-starter must be in
working order and in the stock location. Only
standard factory OEM type starters will be
permitted.
7-4 BELLHOUSING A: A 2 inch hole must be
drilled in bottom rear for inspection.
7-5 TRANSMISSION A: Only standard production
manual transmissions allowed. B: All forward
and reverse gears must be in working order. C:
No quick change transmissions allowed. D: No
automatic transmissions allowed.
7-6 DRIVESHAFT A: Drive shaft and universals
must be standard to production type. B: Drive shaft
must be magnetic steel and painted white. C: Only
one piece driveshaft’s allowed. D: It is mandatory
that two 360 degree magnetic steel brackets, no
less than 2 inches wide and 1/4 inch thick and be
placed around the driveshaft and welded to the
cross member of the car, one in the front 1/3rd of
the driveshaft and one in the rear 1/3rd.
7-7 REAR AXLE A: Rear end housings must
remain stock. B: No quick change rear ends
allowed. C: No cambered rear ends allowed.
D: Rear ends may be interchanged between
automobile manufacture. E: No adjustments on
rear axle housing permitted. (Adjustable Heim
Joints).
8. FRAMES
8-1 GENERAL FRAME SPECIFICATIONS A:
Factory production full frames or unibodies may
be used. Unibodies may be used provided front
and rear frame rails are tied together using 2 by
3 inch tubing minimum wall thickness .120 and
extending a minimum of 10 inches into the existing
rails and securely welded. B: Frames or unibodies
cannot be interchanged between manufacturers.
C: All frames or unibodies must retain original
manufacturer’s components. D: No offset or tube
frames allowed.
9. SUSPENSION
9-1 COIL SPRINGS A: Heavy duty springs may
be used provided they are similar in design to the
original equipment. B: No coil over suspension or
coil over eliminators allowed. C: No weight jacks
allowed. D: No hydraulic or mechanical weight
shifting devices allowed.
9-2 SWAY BARS A: Stock sway bars only. After77
market sway bars are not permitted. B: Sway
bars must mount in stock location using stock
components. Stock sway bar link assembly on
one side. Other side may be adjustable.
9-3 SHOCK ABSORBERS A: Only standard
shock absorbers with only one (1) shock absorber
per wheel will be allowed. B: Heavy duty racing
shock absorbers are not allowed. Inflatable shock
absorbers are not allowed. Externally adjustable
shock absorbers are not allowed. C: Cars with
front struts must maintain front struts. D: Front
and rear shocks and struts must mount in stock
location using stock components only. E: A steel
plate may be welded on the top side of the front
strut tower for reinforcement only.
9-4 A-FRAMES/CONTROL ARMS A: All
suspension parts must mount in stock location.
B: Lower control arms must be stock for car but
may use heavy duty ball joint. C: Lower control
arm may be reinforced for safety. D: Both lower
control arms must remain same length.
E. Maximum camber 5 degrees. F: No adjustable
panhard bars allowed. G: No after-market
panhard bars allowed. .H: No traction bars or
additional linkages allowed.
9-5 SPINDLES, WHEEL BEARINGS AND HUBS
A: Spindles must be forged steel. No fabricated
spindles permitted. No modifications to spindles
permitted. B: Cars with front struts must maintain
front struts. C: All suspension parts must mount
in stock location.
9-6 WHEELBASE A: Original wheelbase for
make and model must be retained. B: Allowable
wheelbase 90 to 103 inches. C: When measuring
wheelbase one side, left or right, must be stock.
D: Maximum allowable tolerance cannot exceed
plus or minus 1/2 inch.
9-7 GROUND CLEARANCE A: Frame rails and all
sheet metal clearance with driver in car is 5 inches.
B: Ground clearance may not vary more than 2
inches left to right or front to rear. C: Front spoiler
clearance 5 inches. D: Exhaust pipe clearance 3
inches. E: Minimum fuel cell height 9 inches.
10. STEERING
10-1: All cars will be equipped with a magnetic
steel steering shaft.
10-2: Center top of steering post must be padded
with at least 2 inches of resilient material.
10-3: A quick release metal coupling on steering
wheel is mandatory.
10-4: The use of universal joints and collapsible
steering section in steering shaft must be
acceptable to NASCAR Officials.
10-5: No heims or rod ends allowed on steering
components such as tie rods, center links, etc.
11. BRAKES
11-1 BRAKE COMPONENTS A: All components
must be stock for the make and model of car being
competed in. Functional brakes on all four wheel will be required.
B: Front disc brakes allowed only on
make and model of cars that they came on from
the factory. C: No disc brakes allowed on rear of
the car. D: No dual master cylinders allowed. E:
No inside the car brake adjusters allowed. F: No
lightening of any brake parts allowed.
12. WHEELS
12-1: Only 13 inch steel wheels allowed. Wheels
may be reinforced.
12-2: Maximum wheel width is 8 inches
12-3: Minimum allowable backspacing is 3
inches.
12-4: All track tires and wheels must be the same
size and offset.
12-5: No bleeders allowed.
12-6: Maximum tread width 62”
13. TIRES
13-1: The only tires permitted are Hoosier
Comanche’s.
14. FUEL SYSTEMS
14-1 FUEL CELL A: The use of a commercially
manufactured fuel cell is mandatory B: The
maximum fuel cell capacity, including the filler
spout and overflow shall be 22 gallons. C: An 8
gallon fuel cell is recommended.
14-2 FUEL CELL CONTAINER A: The use of a
fuel cell container is mandatory. B: Fuel cell must
be encased in a container not less than 22 gauge
steel. Fuel cells must be fitted in the container
so that the maximum capacity including the filler
spout does not exceed 22 gallons.
14-3 FUEL CELL AND CONTAINER
INSTALLATION The fuel cell and the fuel cell
container shall be installed in accordance with
the following requirements: A: Fuel cell and fuel
cell container must be attached to the floor or in
a recessed well. B: Fuel cell must be installed as
far forward as possible, but behind rear wheels,
in the trunk compartment equal distance between
frame rails. C: Fuel cell installed in a recessed well
must be secured with steel tubing not less than
2 lengthwise and two crosswise evenly spaced
across the top. Tubing must be made of 1 inch by 1
inch square steel tubing bolted flat to the floor pan
with no spacers. A reinforcement support frame
must be constructed using 1 inch by 1 inch by .065
inch square steel tube. The support frame must be
constructed using 2 tubes that are welded to and
extend from the left side to the right side frame
rails. Three tubes must be equally spaced across
the recessed well. These tubes must be welded to
the cross support tubes and extend down the front
sides, rear sides and under the fuel cell container
and recessed well. D: When mounting the fuel cell
through the trunk floor an additional container of
22 gauge steel must be welded solid to the trunk
floor for instillation of fuel cell container. A1 inch
square steel tubing reinforcement frame must be
welded to the floor pan from frame rail to frame
rail. The bottom of the fuel cell container must
have a minimum ground clearance of 9 inches. E:
A protective bar, minimum 1-1/2 inches in diameter
and .083 inch wall thickness must enter below
the rear frame section behind the fuel cell. This
protective bar must be as wide as the frame rails
and extended as low the bottom of the fuel cell
with 2 vertical uprights evenly spaced between the
frame rails and attached to the rear cross member.
Two support bars one located on each corner
must angle upwards and be welded to the rear
frame rails. F: Fire wall of steel not less than 22
gauge steel thickness must be located between
trunk and driver.
14-4 FUEL PUMP A: Mechanical fuel must be
used on engines where a fuel pump boss exists.
B: Electric fuel pump may be used if no boss
exists for a mechanical pump. Recommended oil
pressure switch for fuel pump shut off.
15. SEATS AND SEATBELTS
15-1 SEATBELTS A: A quick release belt no less
than 3 inches wide is mandatory. B: Both ends
of lap belt must be fastened to the roll bar cage
with high quality bolts not less than 3/8′s inch in
diameter. C: Shoulder harness must be no less
than 3 inches wide and must come from behind
the driver’s seat. Where the harness crosses the
rollcage, it must pass through a steel guide welded
to the rollcage that will prevent the harness from
sliding from side to side. D: A center (crotch) belt
must be securely mounted to the lower seat frame
at the bottom and to the lap seat belt on the top.
E: Where the belts pass through the seat edges,
it must have a grommet installed, be rolled, and/or
padded to prevent cutting of the belt. F: All seat
belts and shoulder harness must connect at the
lap belt with a NASCAR approved quick release
buckle. G: All seat belts and harness must be 5
years or newer.
15-2 SEATS A: Bucket seat with headrest is
mandatory. Seat must be factory manufactured.
Seat must be aluminum a minimum if 1/8 inch
thick. Lightening of the seat in any way will not be
allowed. B: Seat must be properly installed and
acceptable to NASCAR Officials. C: Adequate
padding for the seat and headrest is mandatory.
16. ROLLBARS
16-1: Round magnetic steel tubing 1-3/4 X .090
inch seamless roll over bars are compulsory for
the roll cage and must be acceptable to NASCAR
Track Officials. Aluminum and/or other soft metals
are not permitted.
16-2: Roll bar connections must be welded.
16-3: See diagram at the back of the NASCAR
Weekly Racing Series rulebook or contact the
Track for roll bar placement.
16-4: A magnetic steel plate, 1/8 inch thick must be
installed over the left side door bars and welded or
bolted in place using a minimum of four (4) ½ inch
magnetic steel bolts. The plate must begin in line
with the back edge of the driver’s seat, and extend
forward a minimum of six (6) inches beyond the
front edge of the driver’s seat not including any
add-on leg supports. The plate must extend from
the top left side door bar to the top of the left
side frame rail. Plate may be installed in sections
provided there are no remaining open spaces.
16-5: All roll bars within the driver’s reach must
be covered with an impact absorbent material
acceptable to Track Officials.
17. FIRE CONTROL
17-1: All cars must have an onboard fire
extinguisher, dry powder or Halon.
17-2: Driver must be able to reach fire extinguisher
or the control knob on Halon unit.
17-3: No extinguisher may be taped to the roll bars
or brackets.
17-4: When the car is on the track, it is mandatory
that the driver wear a fire resistant driving suit.
17-5: Fire resistant gloves are recommended.

18. Functional brakes on all four wheel will be required.
19. After market body panels will be allowed – must be stock appearing
20. Weight may be added to offset competitive advantage due to lighter body panels
21. If fiberglass roof is used – 1/8″ metal plate is required over driver compartment – full coverage recommended