47mm Cylinder Kit & Head for GY6 80cc 139QMB ATV Go-Kart

Upgrade your ATV or Go-Kart with this high-performance kit designed specifically for the GY6 80cc 139QMB engine. Featuring a robust 47mm cylinder and precision-engineered head, this kit enhances engine efficiency and power output, ensuring a smoother and more powerful ride. Ideal for enthusiasts looking to boost their vehicle's performance, it provides a reliable and durable solution crafted from high-quality materials, promising both longevity and optimal functionality. Perfect for those seeking improved acceleration and overall ride quality. Type: Piston Cylinder Displacement: 80cc Suitable Models: GY6 80cc Manufacture country: China Instructions included: No