Riser Block - 4" - Arctic Cat The easiest and least expensive way to raise your bars for better control and more comfort, Simply unclamp your handlebars, lift them up, slide in the riser block, and use the new longer bolts (provided), High quality extruded 6061-T6 aluminum for superior strength, Kit comes complete with hardware and installs in minutes, Most snowmobiles will accept a 2" Riser Block without modifications to cables or wiring, Use PowerMadd's Throttle Cable Extension Kit to lengthen the stock throttle cable if necessary