FOX 2.0 IFP Rear Shock | Performance Series | 0"-1.5" Lift | Wrangler JL

Improve your Jeep Wrangler JL off-road performance and on-road ride quality with FOX 2.0 Performance Series IFP shocks. PN 985-24-172 rear shocks work with stock vehicle height or up to 1.5" lift. Tuned specifically for Jeeps, Fox 2.0 Performance Series shocks are a big step up from stock shocks. IFP stands for Internal Floating Piston, which is a secondary piston that completely isolates the gas charge chamber from the shock's fluid. The innovative design eliminates the possibility of fluid aeration. (By comparison, cheapie twin-tube shocks store the gas charge in a plastic baggie that can quickly deteriorate.) FOX IFP technology also adds an extra measure of ride quality "cushion". During compression, the fluid acts on the floating piston which in turn, compresses the nitrogen charge. Performance Series shocks feature impact-extruded 6061-T6 aluminum, clear anodized bodies to reduce weight and also dissipate heat better than steel shocks. 5/8" hard chrome-plated, heat-treated steel s