The durable vulcanized natural rubber bushings absorb shock and minimize vibrations for a quieter, more comfortable ride. Plus, the zinc-plated coating ensures resistance against harsh elements, making these struts perfect for any environment. Adjustable in height, they allow for precise customization, with multiple grooves in the strut body enabling easy adjustment of the spring perch for up to 2 inches of lift or stock height replacement. Effortless Installation and Comprehensive Warranty: Installing the Rough Country M1 Strut Leveling Kit is simple, requiring only basic tools and about 2-3 hours of your time. Plus, our Strut Kit is backed by a 3-year manufacturer's warranty, offering peace of mind with protection against defects in workmanship and materials. With Rough Country, you can count on reliable quality and customer satisfaction every time. Enhance your vehicle's performance today and drive with confidence, knowing you're covered by one of the best warranties in the industry.