For Polaris Sportsman 450 800 6x6 Big Boss 400 HO GSP Drive Axle Rear

As one of the world's largest automotive parts suppliers, our parts are trusted every day by mechanics and vehicle owners worldwide. This Drive Axle Rear is manufactured and tested to the strictest OE car and truck standards for unparalleled performance. Built for trouble-free ownership and 100% visually inspected and quality tested, this Drive Axle Rear is backed by our 100% satisfaction guarantee.

GSP's ATV/UTV CV Axles are built to take a beating! Cad Designed and engineered to exceed manufactures specifications. This is a heavy duty product.

Manufactured with high performance Moly grease for optimal performance at high temperatures and resistance to friction in the most extreme conditions.

GSP'S premium grade neoprene & TPEE boots are designed for superior performance and durability in even the most extreme conditions.

Heavy Duty Center Shafts use 4340 Chromoly Steel construction to increase strength by 30% over OE axles.

Oversized CV joints dramatically improved strength and provide a higher swing angle of up to 50°. Adding increased suspension travel.