Sixity XTA front left axle sku-5055862325 UPC 469654093538

The Sixity XTA front left axle is listed for a 2015 Polaris 570 Sportsman 4X4, including Driver A15SJE57AS AV SP TOURING, under Polaris Parts & Accessories. Its 4340 chrome-moly steel bar is described as 200 percent stronger than standard 1020 stainless steel and 92 percent stronger than 4130 chrome-moly, with a high strength-to-weight ratio, tensile strength and impact resistance for high torque and rough terrain.

Chrome-moly contains chromium and molybdenum; the source describes chromium as the hardest metal on the Mohs scale. The heavy-gauge neoprene CV-joint boots are described as harder to puncture than rubber and more flexible and protective than thermoplastic boots, with resistance to abrasion, oil and grease and a longer wear life.

Recommended for intense mud riding, the axles have induction heat-treated bearings to reduce friction and improve CV-joint strength and durability. High-temperature, high-load-bearing moly grease is packed into the boots for CV-joint life. The CNC-machined axles have a dynamic drive angle of over 40 degrees and are manufactured under ISO/TS 16949 and ISO 9001 standards.

They arrive fully assembled with inboard and outboard universal CV joints for installation. Sixity SKU: sku-5055862325; UPC: 469654093538.