Built for Extreme Durability: 2" seamless extruded body, 16mm case-hardened chromed rod, and galvanized zinc finish resist corrosion and stand up to abuse. Fade-Free Control on Any Terrain: 46mm monotube shocks with an external reservoir dissipate heat fast, delivering consistent damping and control during hard trail use or heavy loads. Adaptive Ride Quality: 2" digressive piston with self-adjusting, deflective-disc valving responds instantly to changing terrain for confident handling and improved comfort. Quieter, Smoother Performance: Vulcanized natural rubber bushings reduce noise and vibration for a more refined ride on-road and off. Direct Bolt-on Upgrade: Includes Rear shocks only. Fits Jeep Wrangler JK & Unlimited (2007–2018) with 3.5–5" suspension lift. Not for stock-height or smaller lifts.