Danny Heineman & Sons Mini Stock Rear Wheel Drive Rules

  • #1 – Body
    1.1 STOCK APPEARING BODIES ONLY! Can buy aftermarket body packages from 5 star
    Bodies or Performance Bodies or make your own bodies from steel or aluminum will be legal.
    Spoiler must not exceed 4” in height.
    1.2 Rear body must be closed in.
    1.3 Any 4 cylinder Rear Wheel Drive front engine Car.
    1.4 Minimum weight 2500 lbs. with driver.
    1.5 Recommend to tie front frame to rear of car with 2×2 and attach roll cage to 2×2 but not
    mandatory.
    1.6 Must have complete 4 point cage installed in professional matter 1 1/2″ .095 tubing min 3
    door bars on drivers side. 6 point cage with 4 driver and 3 passenger side door bars strongly
    recommended.
    1.8 Aluminum racing seat and 5 point harness mandatory! Seat must be attached to roll cage
    with at least 6 Grade 8 3/8 bolts. Belts must not be older than 5 years and properly attached to
    roll cage.
    1.9 12 gal max racing fuel cell STRONGLY recommended. <If running stock fuel tank must have
    steel skid plate and be securely mounted.
    <
    #2 – Front / Rear Suspension
    2.1 Chassis must retain stock type suspension, In stock location. NO adjustable spring pockets
    allowed (adjustable pockets or weight jackers must be securely welded, and not adjustable)
    2.2 Wheelbase must be stock for that make/model car. Wheelbase MUST be square within a 1/2″
    tolerance on both sides.
    2.3 Only Steel Body, Nonadjustable shocks permitted. Maximum new cost of $100 per shock or
    strut.
    <
    #3 – Engine
    3.1 Engine must remain stock as manufactured. DOHC engines are allowed. No Rotary Motors
    Allowed
  • 3.2 No turbo chargers, only naturally aspirated motors.
    3.3 Must be same engine for make.
    3.4 No strokers.
    3.5 Block may be bored up to .060
    3.6 Maximum of 2.5 liter. Crank and Rods must remain OEM.
    <
    3.7 Any valve, cams and rockers. Porting permitted to Head ONLY!
    3.8 Stock intake no machine work to be done on intake.
    3.9 No high performance ignitions or ignition boxes. OEM only.
    3.10 Stock carburetors, stock fuel injected or stock Holley 2 barrel 4412 or 4412s carburetors
    must pass track tech inspection tools.
    3.11 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.
    3.12 Headers allowed but will have a $200 (new) maximum that can be spent on them. Stock
    manifolds are allowed. Mufflers are mandatory
    3.13 OEM 12volt ignition systems only.
    <
    #4 – Transmission, bell housing, and driveshaft
    4.1 Transmissions, differentials, flywheels and torque converters must remain stock. No
    lightening. A 1” hole in bell housing in line with clutch mandatory.
    4.2 Transmission must have ALL working gears. No light weight driveshafts. Cars may have
    locked/welded differentials or spool.
    4.3 Front and rear hoops strongly suggested.
    <
    #5 – Brakes
    5.1 4 wheel brakes must work at all times, No shutoffs allowed.
    5.2 NO Emergency Brakes Allowed
  • <
    #6 – Tires and Wheels
    6.1 Steel racing wheels 7” wide.
    6.2 Any D.O.T. Passenger car tire (all season radials), no racing tires, no Hoosiers or American
    Racers,<8” maximum width. No LT, tractor, snow, mud, bias ply, DOT racing, or studded tires
    allowed. Minimum of 200 tread wear listed on tire. Tire width will be measured at top of tire,
    inside shoulder of tread to outer shoulder of tread.
    <<
    NOTE: While the 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 the rules, its not assumed
    legal. <Ask First. If you want to run anything not covered contact
    tech@freedommotorsportspark.com if you don’t ask and anything is found it will automatically
    be ruled illegal. Any item found illegal will be confiscated!

#7 – Other

7.1 Mufflers mandatory

NOTE: While the 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 the rules, its not assumed legal.  Ask First. If you want to run anything not covered contact tech@freedommotorsportspark.com if you don’t ask and anything is found it will automatically be ruled illegal. Any item found illegal will be confiscated!