they clamp onto forks 35-41mm in diameter

Diameter: 100mm

A unique dual receiver design means the ball mount assembly engages the hitch frame vertically on both sides for optimum structural support

Note: See 532261 for the internal throttle rebuild kit for Kustom Tech throttles

Its dual-exit design with fishtail end caps

athena valve stem seal kit for aprilia 3OM they clamp onto forks 35-41mmAthena Valve Stem Seal Kit for Aprilia Athena valve stem seals, also called valve guide seals, are direct OE replacements and sold in sets of 10. Athena offers the widest range of replacement gaskets on the market and has over 50 years of experience supplying OE gaskets for some of the world's largest motorcycle manufacturers. Features: Manufactured in state of the art computer controlled facilities Made from high quality materials Meets or exceed OEM