Extreme Max 5001.5049 PRO Series Replacement Hook for Lever Lift Stand Designed to work wth all sled styles, including the hard-to-fit models like Arctic Cat ZR, XF, M / Yamaha SX Viper / Polaris models with Rush rear suspension Fits Extreme Max Lever Lift or PRO Series Lever Lift Stands Vinyl dipped for protection Easy bolt-on installation