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CNC-machined from 5/8-inch thick phenolic resin or high-temperature composite material that provides excellent thermal insulation properties
When rebuilding your high-performance shocks after hard off-road seasons
Hand-laid fiberglass construction provides significant weight savings over steel while allowing for a smooth
000 RPM — a 2-3 degree improvement over stock HEI
Product 33186 is verified for correct specifications and dimensional accuracy before shipment
Prothane Motion Control 18-301 Prothane Rear Control Arm Bushings MSD Pro-Billet Street Distributors CNC-machined from 5/8-inch thick phenolicThe Prothane Motion Control 18 301 rear control arm bushings replace mushy factory rubber with high durometer polyurethane for precise rear axle location and predictable handling. These bushings eliminate the deflection that causes rear end step out during cornering and braking, giving you confidence in every maneuver. Molded from Prothanes premium polyurethane blend at 95A durometer. The 18 301 features a crimped inner sleeve design that prevents
