Front Pulley GY6 50 139QMB/QMA Ruckhouse and an optimized power band
Baker’s notes & crumb story
Description
Front Pulley GY6 50 139QMB QMA Ruckhouse and an optimized power band and an optimized power band compared to the original variator Don't forget to check the belt routing Suitable for GY6 139QMB QMA engines Outer front pulley of the V belt