Houser Racing Universal 1 1/8th Oversize Handle Bar Clamp will fit most makes of Race Quad however the Houser handle bar clamps will only fit onto a Houser steering stem which can be bought but is a separate product. The Houser Oversize 1 1/8th diameter handle bar clamp  comes with kill switch mount holes built in and has  anti-vibration rubber bushes to give a more comfortable ride and a lot more control!

The oversize diameter 1 1/8th Houser handle bar clamps allows you to fit a larger diameter handle bars therefore allowing more pressure to be exerted onto the handlebars but with the the same strength.