FOX 2.5 IFP Rear Shock - Single Performance Series 2-3.5 Lift Jeep Wrangler JL

The FOX 2.5 Performance Series IFP gas shocks are designed to offer improved damper performance on and offroad at an affordable price point. This single shock is tuned specifically for optimum ride and performance on larger plus-size wheel and tire packages. It provides on-road comfort with performance-minded valving for a connected ride with less vehicle sway. Features include consistent and fade-resistant performance due to high-quality materials: 2.5" aluminum bodies and race-developed main piston with a true internal floating piston (IFP) to separate gas and oil. The 2.5" piston offers a greater force capability by moving more fluid and increasing damping and is less prone to cavitation. The new 2.5-inch diameter shocks have more surface area and increase the oil capacity of the shock, allowing for more heat dissipation. Larger diameter valve shims translate to a smoother feel: think firmness without harshness, allowing for a softer tune. Black Anodized CNC Machined Aluminum Components.