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PROTHANE is a USA manufacturer of polyurethane based suspension, chassis and driveline components for domestic and import cars, trucks and SUV's.
PROTHANE™ Motion Control has become synonymous with innovative, hi-performance polyurethane or urethane for short, based bushings and driveline components.
bushing, bump stops and body mounts to stressed driveline components
like motor and transmission mounts and lift kits, PROTHANE™ engineers
are constantly developing innovative new hi-performance polyurethane
As enthusiasts and racers, we take great pride in being the first to bring you better polyurethane bushings, transmission and motor mounts to enhance the performance of your vehicle.
Polyurethane is an ideal material for
performance suspension bushings, motor and transmission mounts.
get us wrong, rubber suspension bushings and mounts are a proven
compromise. However, additional horsepower, plus size tires, lifted
truck suspension or lowered canyon carving street setups all mix with
normal atmospheric conditions and undercar grit and grime to stress
rubber bushings beyond design limits.
Polyurethane bushings are firm
enough to control movement and maintain alignment in sway bars, control
arms, and other stressed suspension components without the harshness or
We believe that after experiencing the precise steering, road feedback and the added firmness PROTHANE™ polyurethane bushings offer, you'll never go back to rubber.