Fully assembled outboard and inboard joints installed on a 4340 chromoly steel axle bar.All internal precision ground components are assembled using high-temperature, high load-bearing moly grease.All axles are assembled using stainless steel low-profile clamps. All axles include a spindle nut and washer where applicable.Vendor Item # ATV-PO-8-354This item fits the following applications:Polaris 450 Sportsman (06-07)Polaris 500 Sportsman HO (06,08-10)Polaris 500 Sportsman (07,09)Polaris 500 Sportsman Tractor (2009)Polaris 700 Sportsman (06-07)Polaris 800 Sportsman (06-07,09-10)Polaris 800 Sportsman HO (08-09)Polaris 800 Sportsman 6x6 (09-10)