NCY Piston Kit (Replacement, 47mm, 10mm); Yamaha, Genuine camshaft Found in some Kymco May

Found in some Kymco May fit most GY6-based scooters with 12"-13" wheels plus many go-carts and ATVs

Slide (Throw) Length: Approx

avoid overstuffing — on smaller 50cc models

Optimized flow profile for high-flow heads at 10

Lance: PCH 150

NCY Piston Kit (Replacement, 47mm, 10mm); Yamaha, Genuine camshaft Found in some Kymco MayNCY replacement piston assembly for Genuine Buddy 50, RoughHouse 50, and 2T Minarelli bikes running NCY's 47mm Cylinder Kit. Pick up a replacement gasket set while you're at it. Specifications: Includes piston, pin, clips, rings Aluminum Piston: 47mm 2 Piston Rings: 47mm Wrist Pin w G clips: 10mm Compatibility: Genuine Buddy 50 Genuine RoughHouse 50 Genuine RoughHouse 50 Sport 2T Minarelli bikes About NCY: NCY is the aftermarket performance parts