Featuring a unique, exclusive valving system and advanced compression functionality, Rancho�� RS5000���X shocks deliver improved overall on- and off-road handling and performance. Rancho RS5000X RS55328 Shock Absorber 2018 Jeep Wrangler JK (Rear) (Qualifier: with Rear Raised Height 0 (in) to 2.0 (in)); 2007-2017 Jeep Wrangler (Rear) (Drive: RWD, 4WD / Qualifier: with Rear Raised Height 0 (in) to 2.0 (in))