Polini aluminum cylinder kit for Yamaha NeoS 50 2T air cooled | eBay
Polini aluminum cylinder kit D. 44 for Yamaha NeoS 50 ie 2009> | eBay
Polini thermal group kit diameter 44 mm 166.0109
72cc BIG BORE + PISTON KIT for YAMAHA Neos Vino Why YE 50 Zest (2 stroke) | eBay
Amazon.com: SHAD Y0NS58ST Top Case Fitting Kit for Yamaha Neos 50 2008, Black : Automotive
60cc Big Bore Cylinder Kit For Yamaha Breeze 50 Neos Jog50 Aerox Why 50 1e40qmb 44mm/10mm 2t - Engines & Engine Parts - AliExpress
70cc Big Bore Cylinder Kit & Carburetor & Coil & Racing Ac Cdi For Yamaha Axis 50 Breeze Jog Neos Vino 50cc 2-stroke 47mm / 10mm - Engines Big Bore & Top
70cc Big Bore Cylinder Kit & Bakelite Crankshaft for YAMAHA 50 AXIS BREEZE JOG NEOS VINO WHY YE 50cc 47mm/10mm|cylinder kit|70cc big borebig bore - AliExpress