Sixity XTA CV Axle Polaris 1380063 1380066 1380114 2200960 OEM Replacement Front Rear Left Right Driver Passenger Side Back Axle arrives fully assembled and ready for quick and easy installation. Severe-duty OE replacement ATV/UTV axle designed for extreme off-road vehicle applications. Precision ground internal components, engineered to provide superior performance. Manufactured under ISO/TS 16949 and ISO 9001 Quality Standards to OEM dimensional specifications to ensure vehicle fitment and product reliability. Made from 4340 chrome-moly steel bars, providing an exceptional strength-to-weight ratio. Durable and long-lasting. Neoprene boots provide superior flexibility, puncture-resistance and environmental protection compared to thermoplastic boots. Internally lubricated with high temperature/high load bearing moly grease.