Kryptonite Lifetime Warranty Wheel Bearing is the best way to strengthen and improve your X3s steering and suspension. This amazing wheel bearing utilizes heavy duty oversize internals and is backed with our lifetime warranty. This wheel bearing is a great addition to any UTV. Sold Individually. If you demand the absolute best for your X3 this is it! Our wheel bearings are the highest quality replacements available. Exclusively from Kryptonite and designed to handle higher stresses put on your UTV from larger tires and performance upgrades. Distinctive ball and taper bearing arrangement. Reduced deflection of hub face provides better braking and handling. Improved steering accuracy and behavior. We have been using and abusing these bearings on our personal UTVs for years and its because of that we feel comfortable offering our Lifetime Warranty! Average install time is around 2 hours each.