Lowering your Rubber Bumper MGB approximately an inch makes it look and handle better, while maintaining the benefits of comfort and practicality inherent to the Rubber Bumper MGB's. The Moss suspension lowering kit uses one-inch lowering springs with a higher spring rate that stiffen the front suspension to reduce body roll. The rear is also lowered an inch and our nylon rebound straps replace the existing straps. This combination has been fitted and tested by our tech department and is commonly regarded as the ideal setup when looking to lower a Rubber Bumper MGB.