Rear Subframe Polyurethane Bushing Kit for SC300/SC400/SoarerDoes your rear subframe feel clunky? Chances are your original rubber bushings are worn out and need to be replaced. These Strongflex polyurethane bushings will restore the ride quality and performance of your rear end. Strongflex products are made of polyurethane better than traditional rubber parts. Polyurethane has the added benefits of increased safety, better durability and sustainability of the steering and suspension systems. Polyurethane has a