AKG Motorsport Rear Subframe And Diff Bushing Set, Poly 75D – E30

Product Description This BMW E30 Polyurethane (75D) Rear Subframe and Differential Mount Bushing Set eliminates virtually all subframe and differential movement for effective power transfer through the rear end to the wheels. Rear subframe bushings are also the first step in maintaining proper rear-end geometry and alignment. The stock rubber subframe and differential bushings deflect as torque moves through the drivetrain, allowing the entire rear end to move. Virtually eliminate rear subframe movement and allow your diff to operate effectively with our BMW E30 poly 75d rear subframe and differential bushing set. These extremely hard, race-spec 75D durometer polyurethane BMW E30 subframe / diff mount bushings are the hardest available (aside from solid aluminum). They are the best option for race classes where solid bushings are not allowed, or for those who do not wish to deal with the issues that may arise when using solid metal bushings. This is the proper durometer for high horsep