The Tusk HD CV Axle replacement boot kit is a direct replacement for the Tusk HD CV ATV and UTV Axles. When your boot is torn or damaged, this kit will provide you with a high quality TPEE Thermoplastic CV boot. Each kit includes both inner & outer boot clamps and Lithium based Molybdenum grease. Boots sold individually (per inner or outer CV joint) and installation of this kit will require a CV boot band tool. For quality axle and drive components for your UTV or ATV, think Tusk.