The King Shocks 4.5-inch race shock in a 20-inch length combines seven-tube bypass valving with a piggyback reservoir for compact external fluid storage. Built with a 1.25-inch shaft and large 1.00-inch bypass tubes, the shock routes fluid through multiple bypass passages to provide staged bypass control. The piggyback format keeps reservoir volume adjacent to the shock body while delivering extended bypass sequencing for race applications.
King Shocks 20in 4.5 Race Shock 7 Tube Bypass Piggyback Res 1.25in Shaft Large 1in Bypass Tubes