This spacer plate is constructed of 3/8ö steel Fits both standard and wide bolt patterns (4.88ö x 3ö) or (6.6ö x 3ö) For the winches that have a bottom clutch casting that is flush with the bottom mounting surface of the winch Powder coated black for supreme durability Made in USA Without this spacer the winch will not be able to mount flush to the mount because it will run into the RZR 900Æs frame. Required with some winch applications for winch and frame clearance.. WINCH SPACER KIT RZR 900