NCY Cylinder Kit (43mm, 66.8cc); SYM 50cc, Lance 50cc 4T e Enhanced battery security — the

Enhanced battery security — the rigid metal plate makes it significantly harder for thieves to access your battery compared to the standard rubber mat

Genuine Stella 2T Genuine Stella 4T Vespa VBA / VBB Vespa VNA / VNB Vespa VSD / VSE Vespa VLX / VSX / VNX  NOTE: This sidecar WILL NOT work on the Stella Automatic or large modern Vespas

Fitment: GY6 50cc engines also known as QMB Engines with the following codes: 139QMA

Wrist Pin: 13mm

NCY Cylinder Kit (43mm, 66.8cc); SYM 50cc, Lance 50cc 4T e Enhanced battery security — theThe NCY 43mm Big Bore Cylinder Kit bumps displacement on your SYM or Lance 50cc 4 stroke scooter from the stock 49cc up to 66. 8cc a 34% increase that translates directly into stronger acceleration, improved top end pull, and a noticeably more responsive throttle. NCY is one of the most trusted names in scooter performance parts, and this kit reflects their standard of precision machined components at a price that makes the upgrade a no brainer.