High-performance upgrade: 61mm 4-valve large cylinder head kit, significantly improves the power of GY6 GP110 125cc 150cc to 180cc.
Advanced design: 4-valve design provides better intake and exhaust efficiency and optimizes engine performance.
Enhanced power: Upgrade the cylinder block and valve system to improve acceleration and top speed.
High-performance materials: High-temperature-resistant and high-strength materials are used to ensure long-term stable operation.
Improved durability: Improved cylinder structure improves durability and engine life.
وصف
61mm 4-Valve / 4V Big Bore High Performance Head Kit & Cylinder Block Kit for GY6 GP110 125cc 150cc upgrade to 180cc 152QMI 157QMJ
Specification
Figure 61mm cylinder assembly + cylinder head assembly (4V valve + rocker + cam + cylinder head cover) +4 bolts + carburetor modified carburetor trachea.
Model Name : GY6 4V 125cc
Material Type : metal