Upgrade your Jeep Wrangler TJ or LJ with a set of FOX 2.0 Adventure Series IFP rear shocks. PN 984-50-319 is designed specifically for the rear of your Jeep in conjunction with a 2-3"" lift. FOX 2.0 Adventure Series IFP shocks improve ride quality on the street and performance when heading into the unknown. The affordable monotube design is far superior to any twin-tube shock competitor. Monotube damping technology means that the largest possible piston size for controlling damping force within the 2" diameter steel bodies. Large hard-chrome plated and heat treated 5/8" steel shock shafts adds strength and rigidity. FOX Internal Floating Piston (IFP) technology separates the shock oil from the high-pressure, nitrogen-charged gas chamber. IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. Fox's bolt on, 2.0 Adventure Series IFP shocks improve your driving experience in any terrain. Matching front shocks are available. See PN FOX98450311 (2" lift front) and PN 98450319 (3" lift front)