Performance Upgrade: The high-performance cylinder head features significantly larger valve sizes (23mm intake vs. 18.5mm stock, 20mm exhaust vs. 16mm stock) and improved porting compared to OEM heads, delivering day-and-night performance differences.
Complete Package: Includes everything for installation: 1x cylinder head, 6x bolts, 1x gasket kit, and 2x industrial gloves for convenient handling.
Enhanced Features: Offers strong power output, superior heat dissipation, oil efficiency, and stable performance. The 52mm combustion chamber diameter fits GY6 105cc engines (compatible with 64mm short valve style heads).
Durable Construction: Made from high-quality aluminum for exceptional durability and longevity, with an affordable aftermarket design that's easy to install.
EGR-Free Design: This non-EGR head eliminates the EGR port for improved airflow and performance characteristics.
وصف
GY6 49cc 50cc to 105cc Engine 52mm Cylinder Head Assy Compatible with 139QMB 139QMA Chinese Scooter Moped ATV Go Kart Quad (Non EGR)