RANCHO RS9000XL PREMIUM Gas Shocks -Set - 07-15 JEEP WRANGLER JK 4WD Part Numbers RS999326 and RS999328 Set of 4 Shocks for vehicles at factory height or w/0-2" front Lift and w/0-2" rear Lift Fits 4WD vehicles All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation. Rancho's limited lifetime warranty protects against defects and premature failure. Rancho's 90 day ride guarantee covers RS5000X, RS7000MT, and RS9000XL shocks.