John Deere Gator front left cv axle HPX XUV 620i 850D AM146259. This axle has a compressed length of 25.75, an inboard spline count of 22, and an outboard spline count of 27. This axle works on the following models: 2006 – 2016 Gator HPX 4×4 2007 – 2009 Gator XUV 620i 2007 – 2009 Gator XUV 850D.