Energy Suspension black coil spring damper donuts, 2-1/4 inches tall by 3-9/16 inches diameter, set of two. Made from Hyper-Flex polyurethane with high-precision bearings, these dampener donuts reduce spring bottoming and help control suspension movement under heavy loads. Their robust material and design suit demanding or competition use where improved spring support and longevity are needed.
Energy Suspension 2-1/4in Tall x 3-9/16in Dia Black Coil Spring Damper Donuts (Set of 2)