Rugged wheels spacers are made from T6061 aluminum alloy and are precisely CNC machined for accurate dimensions. Spacers can be direct bolt on and can use OEM studs.  If you are looking to widen the stance of your machine, clear larger tires or get some new wheels. These spacers are just what you need. These spacers are sold as a pair. Two inch thick The bolt pattern is 4x137mm M10 studs Part number PAWS-1037