VIPER Yamaha Grizzly 550 & 700 Custom Winch Mount Will NOT work with Terra 45 winches For use with the standard 4-bolt mounting pattern (3" x 4.875") Black industrial powder coat finish; Includes mounting hardware and detailed instructions Fits: 2009-2014 Grizzly 550; 2007-2015 Grizzly 700 Please Note: works ONLY with VIPER Classic and Max 2000-3000lb winches; Please Note: some trimming may be needed on aftermarket and non-stock bumpers; Please Note: trimming IS needed on Yami US HD bumpers