The All Balls CV Boot Kit material is compounded from an O.E.M.-grade DCR66 rubber that is formulated specifically for the demanding requirements of today's ATV's and UTV's. 40% higher tensile strength than conventional CV boot material, suitable for the high joint angles of today's ATV's and UTV's. 50% more abrasion resistant than conventional CV boot material to assure long life in today harsh off-road environments. Rubber compound is tested to -40°F to assure good performance and long life at low temperatures. Kits include two stainless steel clamps that are designed to be tightened without the use of special tools. Lithium based Molybdenum Grease insures good lubrication for long CV joint life. Easier to install than most O.E.M. and aftermarket boots. Does not require the use of a "Banding Tool". Sold as a kit.