FitmentFit for Polaris UTV RZR 800 2008-2014 Except 4-Seater Edition RZR 800 S 2009-2014 Except 4-Seater Edition RZR 570 2012-2013 RZR 570 S 2017 Except Non-S Edition. Material & Feature Wheel hub is made by high strength aluminium alloy forging, which can perfet replace for original factory part. Class 12.9 wheel studs is the highest grade of bolts produced that made by SCM435 alloy steel (Intensity 1220Mpa Hardness 39-44HRC).. Bearings' Advantage Than Others JAVIK use stainless steel cover as seal cover, not ordinary rubber cover. Built-in steel ball is G10Z4 and the workmanship of bearing use thick material. With 100% shake test and quality test, this bearings perfect replace for original factory part etc.. OEM# 7518654 5137219 5137219 2204717.. PackageFront Wheel Hub x 2, Front Wheel Bearing x 2, Wheel Stud x 8, Retaining Ring x 2..
