54mm clutch drum kit for Zenoah and Superior engines with existing clutch. This can be used on the engines that already have the 54mm clutch installed on the engine, used for rc applications. The output shaft is tapered and is for spindle drive only.
For use on standard Sport/Liquimatic/X-Ped models only. This does not work on the Bigfoot model without modifications, which we do not provide support for.