The All Balls CV Boot material is compounded from an OEM grade DCR66 rubber that is formulated specifically for the demanding requirements of today’s ATVs and UTVs. 40% higher tensile strength than conventional CV boot material, suitable for the high joint angles of modern ATVs and UTVs. 50% more abrasion-resistant than conventional CV boot material to ensure a long life in harsh off-road environments. Rubber compound is tested to -40° F to ensure good performance and long life at low temperatures. Lithium-based Molybdenum Grease ensures good lubrication for long CV joint life. Easier to install than most OEM and aftermarket boots. Sold each. Does not require the use of a "Banding Tool". Specifications: H: 80mm SD: 16mm LD: 60mm Shaft I.D.: 16 CV Body I.D.: 60 Length: 80 Kits include: Two stainless steel clamps that are designed to be tightened without the use of special tools.