Founded in 1991, Prothane™ Motion Control offers performance-focused urethane replacement bushings, motor/trans mounts, and suspension lift parts designed to outlast OEM rubber components. All parts are meticulously engineered using CAD/CAM systems, precision machining, and custom urethane formulas to deliver improved suspension geometry, sharper handling, and long-term durability.

Manufactured in the USA, Prothane’s product lines cover a wide range of vehicles—from sport compacts and muscle cars to lifted trucks—and include complete total kits, control arm bushings, strut spacers, bump stops, and drivetrain mounts. Unique features like internally splined bore designs, integrated grease fittings, and “Super Grease™” lubrication help ensure maintenance-free, squeak-free operation under real-world conditions.

Trusted by enthusiasts and professional mechanics alike, Prothane parts improve steering precision, cornering control, and ride quality—all while resisting oil, ozone, and wear. Backed by a lifetime warranty and decades of engineering heritage, Prothane remains a top choice for those seeking reliable, performance-grade suspension upgrades.