Energy Suspension Hyper-Flex Body Mount Bushing - Polyurethane/Steel - Red/Zinc Oxide - Gm Fullsize Truck 1999-2006 21300XR-O Using the Centerforce centrifugal weights

Using the Centerforce centrifugal weights (where applicable)

and clear most aluminum roller rockers and valvetrain components with moderate lift cams

2005-2015 Toyota Tundra

·Single-Layer FR Cotton Construction

Energy Suspension Hyper-Flex Body Mount Bushing - Polyurethane/Steel - Red/Zinc Oxide - Gm Fullsize Truck 1999-2006 21300XR-O Using the Centerforce centrifugal weightsWill replace distorted and worn out original rubber mounts to maintain car body and truck cab to bed alignment. Original rubber mounts are so soft they often crack, distort, and crush so badly they often fall off. And aluminum body mounts are too harsh for street use that they tend to break and cause other components to break. Energy's specially formulated Hyper Flex(TM) polyurethane cab and body mounts combine the best qualities of both: they're soft