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 # TRK-AC-8-311This item fits the following applications:Arctic Cat 400 FIS 05-08Arctic Cat 400 TBX 05-06Arctic Cat 400 TRV 06-10Arctic Cat 500 FIS 05-09Arctic Cat 500 TBX 05-06Arctic Cat 500 TRV 05-06, 08Arctic Cat 550 FIS/TRV 09-10Arctic Cat 650 V2 FIS 04-06Arctic Cat 650 H1 05-06Arctic Cat 650 H1 FIS 07-08Arctic Cat 650 H1 TBX 2007Arctic Cat 650 H1 TRV 07-08Arctic Cat 650 TBX/TRV 2009Arctic Cat 650 FIS 2010Arctic Cat 700 FIS 06-07Arctic Cat 700 H1 FIS/TRV 08-10Arctic Cat 1000 Thundercat FIS 08-10Arctic Cat 1000 TRV 08-10Arctic Cat 1000 Mud Pro 08-10