63mm Big Bore Kit for 150cc GY6, 180cc Conversion, Cylinder, Piston, Rings, Gaskets

Upgrade your scooter or ATV with this high-performance 63mm big bore kit. Designed for 150cc engines, it offers increased displacement and power output. The kit includes a durable cylinder, precision-machined piston, rings, pin, gaskets, and seals for a seamless installation. Compatible with many Chinese powersports vehicles like scooters, mopeds, ATVs, pit bikes, and more. Please verify fitment before purchase. With proper installation and maintenance, this kit can breathe new life into your ride.

• Comprehensive Kit: This 63mm big bore kit includes a cylinder, piston, piston ring, piston pin, piston pin clip, valve oil seal, gaskets, tensioner gasket, and exhaust gasket for a complete 180cc conversion.
• Versatile Compatibility: Designed for 150cc GY6 engines, this kit may also fit various Chinese scooters, mopeds, ATVs, 4-wheelers, 3-wheelers, motorcross bikes, pit bikes, and other powersports models.
• Potential Fitment: Compatible with brands like Lance, Taotao, Kimco, Honda, Kawasaki, Jonway, Peace, and ZNEN, though fitment should be verified before purchase.
• Important Note: Please check part fitment and application before purchase. Although this part may fit other chinese scooters, this part is a specific fit for the Wolf Brand Scooter Model listed in the description above. Message us if you are unsure Before purchase.
• Easy Installation: Complete kit simplifies the upgrade process for increased engine displacement.