Energy Suspension Hyper-Flex master bushing set is a full-vehicle polyurethane kit for 2001–2006 Chevy Silverado 4WD applications, replacing multiple rubber bushings with durable Hyper-Flex components. The polyurethane resists oils, coolants, UV and environmental pollutants and is built to outlast rubber by a wide margin. The set improves control, reduces wheel hop and enhances suspension stability for street, off-road, and track use.
Energy Suspension 01-06 Chevy Silverado 4WD Black Hyper-flex Master Bushing Set