Crankshaft MHR RHQ 70cc Piaggio (39.2mm/85mm) DOPPLER By the way: The manufacturer
Baker’s notes & crumb story
Description
Crankshaft MHR RHQ 70cc Piaggio (39.2mm 85mm) DOPPLER By the way: The manufacturer By the way: The manufacturer has recently started supplying the exhaust system with a revised rear silencer a split exhaust port with bridge which shifts the powerband higher in the rev range it's a fullcircle crankshaft