Universal Parts GY6 Cylinder and Head Kit

Universal Parts Cylinder and Head Kit for 150cc GY6 4-stroke engines. Includes cylinder, piston, pin, circlips, rings, head gasket, base gasket and chain tensioner gasket.

Please choose from 57.4mm bore or 61mm bore from the drop down menu.

*You may need to modify your engine case to accommodate the larger cylinder.

Please Note: 61mm kit does NOT fit 161QMK “200cc” engines!

• Bore: 57.4mm or 61mm, choose in the drop down menu.
• Overall Height: 90mm
• Cylinder Sleeve Outer Diameter: 61mm (57.4mm cylinder kit) or 65mm (61mm cylinder kit.)
• Uses 6mm Exhaust Studs