Two Wheel Drive Rules
STREET STOCK
Current Registration and license required.
Must be street legal with up to date inspection sticker.
Cannot be hauled in on trailer.
TIRES:
DOT approved-NO CUTTING
ENGINE:
Must maintain 15" vacuum @ 800 RPM
No engine swaps
Mufflers required-exhaust must extend outside of body or to front of rear tires; Stacks are allowed
Single carburetor-no predators, no dominators
Factory block and heads
No solid lifters or roller cams except OEM original for vehicle
Stock manifold-model make and year OEM
Aluminum intake ok
BODY & FRAME:
Full stock body matching full stock frame
Stock drive train for body and frame
Functional front and rear bumpers required
Factory hard-top required
Full interior, including bench or 2-bucket seats, dash pad, door panel, windows, cranks, controls
must be present for heater/defroster
No fiberglass replacement parts-HOOD ONLY
Windshield wipers and working lights
Radiator, battery, stock water pump, alternator and fuel tank required in stock location
SUSPENSION:
Full OEM style suspension
Lift kits allowed
4-wheel hydraulic brakes required
MODIFIED STOCK
Can be hauled or towed in
Licensed and must be street legal with up to date inspection sticker
TIRES:
DOT approved-NO CUTTING
15" vacuum @ 800 RPM required single carburetor, no cutting of choke tower
No aluminum heads or blocks
Heads must be OEM production
No tranny brakes
No magnetos
MSD or other after market ignition allowed
Open headers allowed, must exit under vehicle, maximum 3 ½ inch collector
Radiator, battery, stock water pump, alternator and fuel tank required in stock location
BODY & FRAME:
Full stock body
Full stock frame (I. E. full size body on full size frame.
(Must match manufacturer and production size)
Full interior-bench or 2-bucket seats required, dash and door panel, windows and cranks
Windshield wipers and working lights
Functional flat beds allowed. Must be within 2 inch of width of cab and full length of unmodified frame. Must be capable of supporting 500 LBS. At any point of perimeter if factory hard-top removed,
vehicle must have 4-point roll-bar
Full glass
No fiberglass replacement parts-except hood
Functional front and rear bumpers required
SUSPENSION:
Full OEM style suspension
Lift kits allowed
Traction bars allowed
4-wheel hydraulic brakes required
MODIFIED
TIRES:
DOT approved
Cut tires or uncut
No paddle & tractor
ENGINE:
Any size engine
Open header
Threw hood okay
1 carburetor may be lengthened or shortened
BODY & FRAME:
Full frame and body steel
Engine in front or rear
Seat belts or harness
No tube frame
Roll-bars
All ballast must be held down
SUSPENSION:
Full style suspension
Lift kits allowed
Ladder bars or traction bar ok
Battery box if not in stock location
FUEL:
Any gasoline pump or racing fuel
No alcohol
No nitrous
OPEN
DOT approved-no size limit, cutting allowed
Paddles
ENGINE:
No limit on internal engine modifications
Multiple carburetors allowed
Injection allowed
Alcohol allowed
Tunnel rams allowed
Nitrous
BODY & FRAME:
Any frame and body combinations
Tube frames allowed, fiberglass bodies allowed
SUSPENSION:
Any modifications allowed





