Marty Tripes 100cc Works Revenge Rules
                                  
Vintage Works, up to 1974 and 1975 alike bike.

Suspension
Rear wheel travel  (7 inches max)
Front wheel travel  (7 inches max)

Engine
100cc max, bore and stroke for 2 stroke, up to Wiseco Factory over bores.
150cc bore & stroke max 4 strokes.
No Motor built after 1974 or alike 1975.
No Water Coolers.

Frame
No frame made after 1974 and alike 1975.
You can make your own frame.

Number Plates
Vintage Works, black background with white numbers, 2 sides and 1 front.

Factory Works 1975 - 1983

Suspension
No wheel travel restrictions front and rear.

Engine
100cc max, bore and stroke for 2 stroke, up to Wiseco Factory over bores.
150cc bore & stroke max 4 strokes.
No Water Coolers
No motor built after 1983 or alike.

Frame
No frame made after 1983 or alike.
You can make your own frame.

Number Plates
Factory Works, white background with black numbers. 2 sides and 1 front.