The Gabriel 12.43" Collapsed Length x 20.21" Extended Length Shock Absorber with BP11 Lower Mount and S10 Upper Mount is engineered to enhance vehicle stability and ride comfort. Designed for specific vehicle applications, this shock absorber features a BP11 lower mount and an S10 upper mount, ensuring compatibility and secure attachment. The shock absorber's construction includes a super-finished chromed piston rod, providing superior corrosion resistance and enhancing sealing properties. The leak-proof piston seal and rod guide eliminate oil bypass, extending product life and maintaining consistent performance. The 1-3/8 inch bore piston with bonded iron construction offers durability and longer life. The Gabriel Ultra Shock Absorber is gas-charged, providing quicker response and reduced fade, and includes a boot for added protection. Installation hardware is included for convenience. This shock absorber is compatible with specific vehicle models, including certain Jeep Wrangler years. For precise fitment, refer to the vehicle application guide provided by Gabriel.