Energy Suspension Rear Spring And Shackle Bushng - BlackAdds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper Flex(TM) performance polyurethane which lasts 5 10 times longer than conventional rubber components. This Part Fits: Year Make Model Submodel 1963 1968 Dodge Dart 270 1963 1976 Dodge Dart Base 1969