QMB139 GY6 50 scooter speedometer diagram showing speedometer assembly, speedometer cable, tapping screw, and mounting hardware for OEM QMB139 CSC Go scooter speedometer and instrumentation system replacement parts.
We know you'll find what
you're looking for!
Subscribe now and be the first to ride with exclusive offers, latest updates, and exciting scooter news at Scooterworks.
© 2026 Scooterworks USA, LLC, Scooterworks USA, LLC is not affiliated with Piaggio USA, Inc. or Piaggio & Co., S.p.A., Vespa is a Registered Trademark of Piaggio & Co., S.p.A.
Your cart is currently empty.
Start Shopping