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 RS55332 Shock Absorber 2018 Jeep Wrangler JK (Rear) (Qualifier: with Rear Raised Height 3.5 (in) to 4.0 (in), Use with Rancho RS66102B, RS66114B, RS66115B System(s)); 2007-2017 Jeep Wrangler (Rear) (Qualifier: with Rear Raised Height 3.5 (in) to 4.0 (in), Use with Rancho RS66102B, RS66114B, RS66115B System(s))