Quick view BMR Suspension BMR 15-17 S550 Mustang Rear Cradle Bushing Kit (Polyurethane) - Red - BK047 Compare $129.99 Significantly reduce rear cradle movement in your S550 Mustang with a Polyurethane Rear Cradle Bushing Kit from BMR Suspension. These bushings are made from low-deflection, 95-durometer polyurethane, which is known for its high stiffness, low friction... Add to Cart Add to Cart