NCY Cylinder Kit (43mm, 66.8cc); SYM 50cc, Lance 50cc 4T T20 STELLA 4T SPEEDOMETER AND HANDLEBAR Elastic bands at the bottom

Elastic bands at the bottom cinch snugly around the bike for a secure

460 aluminum cylinder head Scooter 70ccm MHR Minarelli watercooled (head 1-piece)

Flyscreen sport profile — reduces chest-level wind blast without blocking sightlines

Eliminate throttle lag and maximize your engine's potential with the OKO 24mm Performance Carburetor with Accelerator Pump

Hooligan 170i TaoTao GY6 125cc/150cc models

NCY Cylinder Kit (43mm, 66.8cc); SYM 50cc, Lance 50cc 4T T20 STELLA 4T SPEEDOMETER AND HANDLEBAR Elastic bands at the bottomThe 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.