MAIN SHAFT,T150 USED 4 SP

This is a gearbox mainshaft listed for the T150 triple, four-speed. The mainshaft is one of the two main shafts inside the gearbox, and it's what carries drive through the gear cluster and out to the sprocket side. Our catalog record on this one is thin, so if you're matching this to a box you've got apart on the bench, give us a call with what you're seeing and we'll confirm before you order.