This is an optional Kyosho 46mm Velvet Coated Triple Cap Threaded Big Bore Rear Shock Set, and is intended for use with the Kyosho Ultima RT5, SC and DB vehicles. These shocks are included as standard equipment on the SC-R SP, but are an excellent upgrade for the rest of the Ultima trucks that offer increased shock consistency, and improved overall performance. This set includes all the components needed to build two rear shocks.
NOTE: Shock springs not included. Must be used with KYOXGS Big Bore shock springs.