602 SPORTSMAN MODIFIED
MUST FOLLOW FREEDOM SPEEDWAY / RUSH MODIFIED / WOODHULL RULES.
http://freedomspeedw...les/sports.html
http://rushsportsman... 2014 Rules.pdf
http://woodhullracew...ules.html#small
Wheels
A.) Steel or Aluminum will be permitted.
B.) The maximum rim width will be 14” when measured from the inside of left bead to the inside of the right bead of the wheel, however, it is highly recommended to use 12” wide on the rear and 10” on the front. Only wheels 15” in diameter will be permitted. Beadlocks may only be used on the outside of the wheel.
C.) A minimum of (5) lug nuts on the wheels will be permitted.
Tires
A.) Hoosier and American Racer will be allowed.
B.) Heating of the tires by torch, blanket, heating devices, exhaust systems and/or any other method will not be permitted.
C.) Inner liners of any type will not be permitted.
Weight 2400#
Open Street Stock Rules:
Body:
1. Car must be full body, aluminum or steel.
2. Soft plastic nose and tail pieces permitted.
3. Interior steel of aluminum permitted; highly recommend 16 gauge steel on drivers side floor.
4. Interior must be closed to form safe firewall, front and rear.
Chassis:
1. Must have stock car front stub; box tube may be used from stock stub to rear. No round tube chassis permitted.
6 point cage must be securely welded to the frame. .095” wall thickness highly recommended.
Steering:
1. Steering quickeners are allowed.
2. Quick release highly recommended.
Engine Location:
1. Must remain in stock location in chassis, left and right.
2. Engine set back: will be at its maximum and verified when the center of the center of the number one spark plug hole, on all make engines (furthest cylinder forwardis in line with the center of the top ball joint.) ANY 2bbl carburetor allowed, NO 4 Barrells!
3. No Aluminum Blocks or Heads 602 AND 604 crate motor allowed.. 604 crate allowed the crate aluminum head and crate motors MUST match FASTRAK/NESMITH specs
Drive Shaft:
1. All cars must have a suitable drive shaft sling behind transmission, under front U-Joint, in case of failure, to prevent drive shaft from digging into track or bouncing out or up into a car.
Rear End:
1. Stock or Ford 9" frame mounting brackets, original bolt holes with stock trailing arms,
can be reinforced. Grand national allowed. No quick change style allowed.
2. No gold trac or limited slip rear ends of any kind, must be locked.
Suspension and Springs:
1. No coil over cars, no pull rods, J-bars, torque links or 3-link cars.
2. Conventional coil springs, leaf springs, or torsion bars only.
Fuel System:
1. No aerosol carbs permitted. .FUEL CELL MANDATORY!!
2. Recommend fully encased in a steel container with a minimum thickness of 20 gauge.
3. Recommended fuel cells meet FIA/SPEC/FT Specification.
4. All fuel lines and fittings must be leak proof.
5. Technical inspector can reject any fuel cell mounting he deems unsafe.
TIRES
1. Maximum tread width 14" flat surface. Open competition tires must be a Hoosier 1300 or American Racer 44 or EMOD Hoosier or American Racer Medium or Harder tire. NO EXCEPTIONS!
2. Siping and Grooving permitted.
WHEELS
1.Steel only, beadlocks are legal. Maximum wheel width 10”
Seat:
1. All cars must be equipped with a safe racing seat, high back type recommended.
2. Seat must be securely fastened (bolted or welded) to the roll cage and/or frame in six spots, with a minimum of six 3/8 bolts. Four (4) on the bottom and two (2) on the seat back
Window Screen:
1. All cars must have a steel window screen of substantial material with a maximum opening
on individual holes at 1x1 (minimum 16 gauge material) (no chicken wire or aluminum) and be reinforced by a minimum of three (3) steel bars connected to the roll cage on top and the dash support bar on the bottom (cold roll).
2. Screen must cover 1/2 windshield area left to right across the cage and from top of cage
down to hood or cowl.
3. Side window net is mandatory.
WEIGHT:
1. 2800# for all 8” tire 3000# for all other cars on bigger size tires. All additional weight added must be painted in bright visible colors and have car# on it.
SPOILER: 4”
PURE STOCK RULES:
Body:
1. Car must be full body, aluminum or steel.
2. Soft plastic nose and tail pieces permitted.
3. Interior steel of aluminum permitted; highly recommend 16
gauge steel on drivers side floor. Interior must be closed to form safe firewall, front and rear.
Chassis:
1. Must have stock frame to the center of spring pockets. Uni-body cars must be tied together. Must have stock Uni-body.
2. All cars must have a minimum 6 point cage welded securely to the frame. .095” tubing recommended
Steering:
1. Quick release highly recommended.
Engine and Location:
1. Must remain in stock location in chassis, left and right.
2. Engine set back: will be at its maximum and verified when the center of the center of the number one spark plug hole, on all make engines (furthest cylinder forward) is in line with the center of the top ball joint.
3. Cast Manifolds.. Headers allowed must weigh 3400# (100# more)
4. No Aluminum Block or Heads!!! CRATE MOTORS not ALLOWED.
CARBURETION - Electric fuel pump allowed only if it came stock. Cannot be mounted in driver’s area. Fuel pump must be connected to kill switch. Production fuel injected cars may be changed to carburetion. Stock factory carburetors only. Two or Four barrel manifold (stock) no high performance. Can use 1” plate to mount ANY 2 barrel OR 4 barrel Carb.
Drive Shaft:
1. All cars must have a suitable drive shaft sling behind transmission, under front U
Joint, in case of failure, to prevent drive shaft from digging into track or bouncing out or up into a car.
Transmission / Rear End:
1. No quick change style allowed.
2. Grand national allowed. No quick change style allowed. Must be locked.
3. No Bert, Brinn or Falcon Transmissions.
Suspension and Springs:
1. No coil over cars, no pull rods, J-bars, torque links or 3-link cars.
2. Conventional coil springs, leaf springs, or torsion bars only.
3. Shocks Must be in Stock Location with stock mounts. NO HEIMS!!!
4. No Weight Jacks
Fuel System:
1. No aerosol carbs permitted .FUEL CELL MANDATORY!!
2. Recommend fully encased in a steel container with a minimum thickness of 20 gauge.
3. Recommended fuel cells meet FIA/SPEC/FT Specification.
4. All fuel lines and fittings must be leak proof.
5. Technical inspector can reject any fuel cell mounting he deems unsafe.
Tires:
1. Any 8” American Racer and Hoosier Tire
Seat:
1. All cars must be equipped with a safe racing seat, high back type recommended.
2. Seat must be securely fastened (bolted or welded) to the roll cage and/or frame in six spots, with a minimum of six 3/8 bolts. Four (4) on the bottom and two (2) on the seat back
Window Screen:
1. All cars must have a steel wind screen of substantial material with a maximum opening
on individual holes at 1x 1 (minimum 16 gauge material) (no chicken wire or aluminum)
and be reinforced by a minimum of three (3) steel bars connected to the roll cage on top and the dash support bar on the bottom (cold roll). Screen must cover 1/2 windshield area left to right across the cage and from top of cage down to hood or cowl.
2. Side window net is mandatory.
WEIGHT: 3300# or 3400# with headers.
MINI STOCK RULES
Track Communication:
1. RACEceivers are mandatory
Body:
1. Car must be full body, aluminum or steel.
a. Soft plastic nose and tail pieces permitted.
b. Interior steel of aluminum permitted; highly recommend 16
gauge steel on drivers side floor. Interior must be closed to form safe firewall, front and rear.
Chassis:
1. No Convertibles or 2 seated sports cars.
2. Must have a minimum of a 4 post cage securely welded to the unibody. .095” Tubing Recommended
Steering:
1. Quick release highly recommended.
Engine:
1. Any 4 Cylinder Engine. NO TURBOCHARGED, SUPERCHARGED OR ROTARY Engines
Fuel System:
1. Fuel Cell Highly Recommended!! Stock Tank must be securely mounted and have a solid skid plate.
2. Recommend fully encased in a steel container with a minimum thickness of 20
gauge.
3. All fuel lines and fittings must be leak proof.
4. Technical inspector can reject any fuel cell mounting he deems unsafe.
Tires/Wheels:
1. Any 8” DOT TIRE
2. Race Wheels Highly Recommended
Seat:
1. All cars must be equipped with a safe racing seat, high back type recommended.
2. Seat must be securely fastened (bolted or welded) to the roll cage and/or frame in six spots, with a minimum of six 3/8 bolts.Four (4) on the bottom and two (2) on the seat back
Window Screen:
1. All cars must have a steel wind screen of substantial material with a maximum opening
on individual holes at 1x 1 (minimum 16 gauge material) (no chicken wire or aluminum)
and be reinforced by a minimum of three (3) steel bars connected to the roll cage on top and the dash support bar on the bottom (cold roll).Screen must cover 1/2 windshield area left to right across the cage and from top of cage down to hood or cowl.
2. Side window net is mandatory.
Weight: 2400#