Genuine Roughhouse 50 crankcase diagram showing engine case halves, crankshaft housing, bearings, seals, transfer passages, mounting points, and fasteners for OEM scooter engine case repair and rebuild 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