Professional Piston Gasket Replace Head Cylinder Precise design Engine Cylinder for GY6 Other parts

• 【COMMODITY SIZE】The cylinder diameter of the engine head assembly is 47mm, and the length of the cylinder head valve is 64mm. Precise design, high performance and stability.
• 【EASY TO INSTALL】The engine cylinder head assembly is easy to install. According to the original standard, the old or damaged ones can be directly replaced without complicated operations, saving time and energy, but professional installation is still recommended.
• 【ALUMINUM ALLOY MATERIAL】The engine cylinder head assembly is made of high-quality aluminum alloy, which is High strength, sturdy and durable, not easy to corrode and rust, and long service life.
• 【PROFESSIONAL MANUFACTURING】The engine cylinder head is made of professional manufacturing technology and strict quality control. It is a convenient and practical auto parts. It is your ideal choice and brings you a good shopping experience.
• 【SUITABLE FOR】The engine cylinder head assembly has stable characteristics and high reliability. High-quality aftermarket products. Specially designed for GY6 4-stroke 139QMB / 139QMA. It is an ideal accessory for your vehicle.

The diameter of the engine cylinder head assembly is 47mm, and the length of the cylinder head valve is 64mm. Made of high-quality aluminum alloy, durable. The original standard directly replaces the original standard. Precise design, high performance and reliable stability. Specially designed for GY6 72cc 80cc 4-stroke 139QMB / 139QMA. Feature: 【COMMODITY SIZE】The cylinder diameter of the engine head assembly is 47mm, and the length of the cylinder head valve is 64mm. Precise design, high performance and reliable stability. 【EASY TO INSTALL】The engine cylinder head assembly is easy to install. According to the original standard, the old or damaged ones can be directly replaced without complicated operations, saving time and energy, but professional installation is still recommended. Specification: Condition:  Brand new Material:  Aluminum alloy Color:  Silver Package Weight:  Approx 996g Cylinder Quantity:  1 Displacement:  80cc Cylinder Head Valve Length:  Approx 64mm/2.52in Cylinder Diameter:  Approx 47mm/1.85in Package Include: 1 * Engine Cylinder Head assembly Note: 1. This is a non-EGR head, it does not have EGR port. 2. Please check the size before purchasing. 3. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.