Fox Racing Shox Fox 2.0 Performance Series Coil-Over IFP Shock 985-02-017 Part Number 985-02-017 One Strut & Spring Coilover lift height is achieved by adjustable preload ring from factory height up to 2" of lift. Coilovers come preset at 2" of lift. Fox's limited one (1) year warranty protects against defects and premature failure.