With a high-stress part like the body to frame mount bushing, O.E. rubber just doesn't cut it. Prothane's polyurethane is a stronger material for a body to frame mount bushing. Polyurethane is able to handle the constant beating a body mount takes and is not vulnerable to road grime or UV rays. With Prothane's body mounts, you can protect your body to frame attachment, and your smooth ride, for years to come.

O.E. Manufacturer's use soft rubber body mounts to attach a body and frame. Over time these bushings deteriorate due to wear and tear, UV rays or road grime. Once the rubber starts to fail, the attachment point is compromised and the bushing can literally just fall off. Without body to frame mount bushings, the smooth connection between your body and frame is gone and your smooth ride is gone with it. Now bumps and potholes will really put your seat belt to work.