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6200 Super Street  

      1 )      The cubic inch limit is 468 Cubic Inch Displacement (CID)  

      2)          OEM iron cylinder heads.  NO hemi heads.   

      3)       Must have OEM engine placement.

      4)       Single carburetor, limited to a 4150 style flange.

      5)       Factory OEM cast iron intake, NO added materials (plastic, epoxy, brass, aluminum, ext.,) anywhere on, in, or under intake.  Spacer may
                be used to adapt the intake to tall deck blocks.  2-inch maximum adapter from carburetor to intake plus 2, 1/4 inch gaskets.

      6)       Can have headers, Exhaust must exit rear of cab.

      7)       No blocked rear suspensions or traction bars, chains, cables, or devices on front or rear, other than OEM. One vertical bolt in springs
                on rear springs is allowed.

8)       Shackles or spring hangers must be in place and functional, NO blocks on frame or shackles to limit suspension system travel. No welding 
    of springs, can clamp springs, clamps cannot be longer than 3 inches, 4 clamps per side.

9)       Must pull from rear bumper. Bumper must be mounted to rear of stock frame. Can have bracing from center of bumper to frame rail, but 
    can extend no further that 24 inches forward from end of  frame. Pulling hitch must be mounted to the bumper. Can pull from a twisted clevis 
    or similar device, (horizontal L hole). Hitch must be no more than 26 inches high and at least 36% of wheel base from center of rear axle.  

10)     No visible weights beyond factory bumper in factory position. Weights may hang 6-inches below bumper and covered by a 6-inch air dam.
    Bottom of weights minimum of 8 inches above ground.

11)     No fiberglass body. Body must be stock appearing, front bumper must be in stock location, can have 6 inch air dam below front bumper. No
    cut out beds.

12)     Truck must have complete body less tailgate.

13)     Front tires cannot track past center of rear tires, or vice versa.

14)    Must be OEM type transfer case and axles; 1 ton max.

15)     Tire size is limited to DOT 33x12.5 or 305/70.

16)     No Fuel injection allowed

17)     No dry sump systems allowed

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