2008 COTTAGE GROVE SPEEDWAY
ALL AMERICAN
STREET STOCKS RULES
Changes from 2007 highlighted in Yellow
1. SAFETY EQUIPMENT:
Rules apply at all times car is on track. Snell-rated SA95 or SA2000
helmet required. Roll bar padding required in driver compartment
(Fire retardant recommended). SFI-approved full fire suit, fire
retardant neck brace, gloves and shoes required. Recommended: Fire
retardant head sock and underwear; head and neck restraints;
collapsible steering shaft. Driver-side window net or arm
restraints, required, minimum 16"x20" ribbon or mesh style, and must
be mounted so latch is at top front of window. Minimum three-inch
wide five point safety belt assembly required, must be mounted
securely to roll cage, recommended to be no more than Three years
old. Kill switch required within easy reach of driver and must be
clearly marked ‘OFF’ and ‘ON’. HEEL TO TOE, GAS PEDAL. RECOMMENDED.
2. FRAME: Any American OEM full body rear wheel drive
passenger car, 1955 or newer, full frame or unibody. Frame must
match body. Minimum 101-inch wheelbase, maximum one inch difference
from side to side. Unibodies must tie rear frame to front frame.
Frames may be “X” braced. Domestic passenger cars only. Station
wagons not allowed. Rear wheel drive cars only. ELCAMINO'S OK.
3. ROLL CAGE: REQUIRED. 6 point cage, made with 1.75 Tubing.
4. DOOR BARS: All door bars and uprights must be minimum
1.75-inch O.D. and .095-inch wall thickness. Minimum three door
bars, both sides, parallel to ground, and perpendicular to driver.
Minimum four uprights tied from frame to top door bar on driver
side, and minimum three uprights on passenger side. Steel door
plates, 18 gauge or .049-inch minimum thickness, must be securely
welded to outside of door bars on driver’s side. Plate must cover
area from top door bar to rocker panel and from rear down post to
five inches in front of seat. Must be visible for inspection.
5. BODY: STOCK APPEARING BODY. MUST HAVE OEM PANELS
6. DRIVER COMPARTMENT: Minimum three windshield bars in front
of driver. Aluminum high-back seat only, bolted to roll cage. Driver
seat may be no further back than rear edge of B-pillar. Driver must
be sealed off from track, driveline, engine and fuel cell.
7. FRONT SUSPENSION: STOCK. OEM IN THE STOCK LOCATION FOR
YEAR AND MODEL.
8. STEERING: UNALTERED FOR YEAR AND MODEL.
9. SHOCKS: One unaltered steel, non-adjustable, non-take
apart, OEM-mount shock, in OEM location, per wheel.
10. SPRINGS: One steel spring per wheel only in OEM location.
All coil springs must be minimum 4.5-inches O.D. and
non-progressive.
11. REAR SUSPENSION: All components and mounts must be steel,
unaltered, OEM, in OEM location and match frame. No weight jacks
allowed.
12. REAR END: No floater rear ends. OEM, or OEM replacement
steel axles only. Ok to weld spider gears only. Mini spools ok. .
MUST BE IN STOCK LOCATION. LEAF SPRING, COIL ALL OK.
13. BUMPERS/RUB RAILS: FRONT AND REAR BUMPERS, STOCK
APPEARING. Front and rear tow hooks mandatory.
14. TIRES/WHEELS: Hoosier' start' all 4 corners. Item
dirt#36103 or 36105. No softening or conditioning. Tire Grooving an
Sipping is allowed.. Wheels-maximum 8 inch wide, racing wheels
allowed . Reinforcing of stock wheels recommended. Wheel spacers
allowed. No adaptors allowed. Minimum 1/2 inch O.D. wheel studs. No
bleeder valves. Tires must have MINIMUM 20LBS pressure on all four
corners at all times. RR Beadlock allowed.
15. BRAKES: Steel, unaltered Hydraulic OEM, or unaltered
Hydraulic OEM replacement, operative four wheel disc (front) and or
drum (rear) brakes, Master cylinder must be in OEM location.
16. EXHAUST: OEM./ cast iron exhaust manifolds only. .
Exhaust must extend past firewall and turn towards ground. Maximum
2-1/4" inch O.D. exhaust pipes.. Mufflers Mandatory, maximum 95
decibels @100 feet.
17. FUEL SYSTEM: . Must remove carburetor choke plate.
CARBURETOR MUST HAVE CHOKE TOWER. OEM STOCK APPEARING CARBURETOR
ONLY. No carb spacer. ADAPTERS ALLOWED. One. Fuel cell required,
must be in minimum 18-gauge steel container. Must be securely
fastened in trunk above level of OEM trunk floor, by minimum of two
.125-inch thick, solid steel straps, two inches wide around entire
cell. Metal firewall must be between driver and fuel cell. All cell
mounts must be steel, securely welded to frame/cage. No adjustable
fuel cell mounts. Fuel cell vents, including cap vent, must have
check valves. Fuel lines through driver compartment must run through
metal pipe or metal conduit. No fuel filters in driver compartment.
No cool cans .Electric fuel pumps must be mounted in trunk. Factory
fuel systems only. FUEL INJECTION ALLOWED ONLY IF STOCK APPLICATION
. MUST HAVE A OIL PRESSURE SWITCH FOR SHUT OFF ON ELECTRIC FUEL
PUMPS.
18. FUEL: Gasoline only.
19. BATTERY/STARTER: One 12-volt passenger car battery only,
must be securely mounted and enclosed in a marine type box. behind
seat or in trunk area. Starter must bolt in OEM location. Must have
capability of starting without being pushed or pulled. Must leave
initial staging area on demand, unaided, or go to rear of that race.
20. GAUGES/ELECTRONICS: No transmitting or listening devices.
OEM ignition only. No electronic traction control devices
No wheel sensors allowed on EFI cars.
21. TRANSMISSION/DRIVE SHAFT: OEM TRANSMISSIONS ONLY. All
forward and reverse gears must be operation Must have approved
scattershield constructed of .125-inch by three-inch steel, 270
degrees around flexplate. All Cars must have scatter shield..
Flexplate must be full, unaltered OEM, or OEM replacement. Must
have torque converter when using an automatic.
Drive shaft: Steel drive shaft (minimum 2.5-inch diameter) and
slip-yokes only. Drive shaft must be painted white. 360-degree
driveshaft loop required and must be constructed of minimum .25-inch
by two-inch solid steel, or one-inch tubing, mounted six inches back
from front U-joint.
22. WEIGHT RULE: 3300 LBS with driver. FUEL INJECTED CARS
MUST WEIGH 3500 LBS WITH DRIVER WITH 200LBS IN FRONT OF FLYWHEEL.
BALLAST. MUST BE PAINTED WHITE WITH NUMBER OF CAR ON WEIGHT .
Must be bolted on to be able to check weight.
23. ENGINE COMPARTMENT: Engine must be in OEM location, .
Engine must be OEM appearing, must be able to be used in
conventional passenger car without alteration, GM with GM, Ford with
Ford, Chrysler with Chrysler. NO ALUMINUM INTAKES, NO MARINE TYPE
MANIFOLDS. STOCK FUEL INJECTION OK. RACING OIL PAN, VALVE COVERS,
AND AIR CLEANER ALL OK.
24. ENGINE SPECIFICATIONS: OEM block only, except no GM
Bowtie, Ford SVO or Chrysler W-2 blocks.[ Race or speed equipment
not allowed.] Tech inspector has final say on Race or Speed
equipment!] Dome pistons not allowed. Four barrel carburetor is
allowed. NO ROLLER CAMS UNLESS STOCK APPLICATION .HYDRAULIC OR
SOLID CAMS OK. Maximum .500 lift. THIS WILL BE TECHED FROM THE
RETAINER.
25. NUMBERS: The numbers must be at least 20 inches tall. NO
MORE THAN 2 NUMBERS ON BOTH DOORS AND HOOD.
26. No purse money paid. Trophies awarded to top three finishers.
Trophy will be awarded to B-Main winner if needed.
27. TECH OFFICIAL HAS FINAL SAY IN ALL DECISIONS! IF IN DOUBT
ALWAYS REFER
BACK TO RULE # 28. Rules may be amended anytime in the interest of
competition.