![]() ![]() Front bumpers must be unaltered if factory stock. Trucks with dual rear wheels (2wd or 4wd) may enter and run in this class. All tires must carry a DOT number on the sidewall. No studded tires, tire chains, or any tire not specifically intended for street use are permitted. Motor changes that increase horsepower over and above the factory rated horsepower or that increase RPMs over and above the factory rated range will be limited to changing of chips, air intake system (K&N and others) and CAT back systems only. Registration paper, license plate and sticker tag must match. A license plate with a current sticker tag is required to be affixed to the truck. Your registration papers are required to prove that the truck is licensed for street use in the state where licensed. If your truck is street legal and is built to the rules set forth herein, you can enter this class. This is an open street legal 4x4 truck class available to owners of trucks that are legal for highway use. Big block hitch height can’t be higher than 26”, point of break to center of axle at least 36% of wheel base.ġ. If front tire is 10” wide, rear tire must cover 5” of the front tire track. ![]() Tire tread front to back must track over each other by 50%. Any 429-460, 427-454, 400-440 Mopar type engine pulling in Small Black Street will be checked with a cube checker or by a physical inspection.Ģ5. Street trucks will be allowed 4 add-ons.Ģ4. Cast heads aftermarket or OEM, aluminum must be OEM.Ģ3. Add-ons or modifications allowed, headers, camshaft, aluminum intake, carb, Hi-PO heads.Ģ1. Dual plane intake permitted, aluminum or cast. Kill switches required-see general rules.ġ8. Must run mufflers or at least 6’ of exhaust limited to 3” diameter and clear rear of cab.ġ7. Weights must be securely fastened no further from 187” from center rear axle to front of weight.ġ5. Heavy front bumpers & hanging weights allowed. Tread can be no deeper than original tread.ġ4. No Lexan or Plexi in windows, must be glass.ġ3. An equipment check of the following will be done & must function: wipers, lights, turn signals, heater, windows & brake lights. Factory high performance heads aftermarket & exhaust manifolds allowed, cast iron only.ġ2. Small block hitch height can be no higher than 26”, must be at rear point of truck. No nitrous oxide or any combustion accelerant.ġ0. If no slipper clutch, blow proof bell or blanket required.ĩ. Any battery powered ignition may be used.Ĩ. Factory fuel injection or turbochargers only.ħ. Big Block hitch height can’t be higher that 26” point of break to center of axle, must be at least 36% of vehicle wheel base.Ħ. Must have factory suspension, can be block, solid, or pinned. No chains or studs or Wrangler style tires.Ĥ. Dual tires permitted but cannot exceed 12” of tread. Tire size: limit to 12” tread width & 10” rims 35” high. No frame alterations lengthening or shortening.ģ. Must have original equipment as intended by manufacturer with body, hood, fenders & bed with floor. ![]()
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