Features 1、For EY20 Gasoline Engine: The cylinder head is suitable for EY20 gasoline engine and generator with good adaptability. 2、Durable Material: Made of excellent aluminum material, light weight and corrosion resistant, hard and durable. 3、Standard Size: The cylinder head has a standard female thread size, accurate installation and convenient disassembly. 4、Easy Replacement: Mainly used to replace old or broken cylinder heads to ensure good and stable operation of the engine. 5、Smooth Appearance: The cylinder head has a glossy appearance and no burrs, and it is not easy to damage the gasoline engine. Specification Item Type: Cylinder Head Material: Aluminum Female Thread: Approx. 13mm / 0.5in Application: For EY20 gasoline engine Package List 1 x Cylinder Head