Compatible Front Left & Right Shock Absorber Set Fits for John Deere Gator UTV, Replaces AM137957 AM135372, Suitable for HPX, HPX 615E, 815E, XUV620I, XUV850D, Pre-assembled with Bushings & Washers. Exceptional Durability and High-Quality Manufacturing: Our springs are heat-treated and powder-coated to ensure durability and corrosion resistance in harsh conditions. The steel rod is micro-polished with double chrome plating to increase corrosion resistance and extend lifespan. Superior Driving Experience and Easy Installation: We’ve included isolators between the spring seat and springs to reduce noise and enhance comfort. Moreover, the shock absorber set comes pre-assembled with the spring, boot, bumper kit, spring seat, isolator, and shock mount. It can be quickly installed on your vehicle without the need for special tools. Powerful Performance: We use the latest valving technology that works in stages based on the vehicle’s speed to provide optimal driving control. Additionally, the Teflon bonded piston seal helps reduce friction and keep temperatures low, ensuring the stability of the valve.