ITEM NAME:Metal Head Cylinder Gasket Kit Set for GY6 150cc ATV, Go Kart & Moped Scooter Description: Compatible Engine Bore: 57.4mm Included: Base gasket, Head gasket, Exhaust ring, Intake spacer gasket, Timing tensioner gasket, and Oil screen O-ring A great replacement for your old one and enhance your love machine performance Gasket Set for GY6 150cc ATV, Go Kart, Moped & Scooter. The item fits for GY6 150cc Engine. Easy to install and reliable to use, professional installation is recommended Made of first-class material in order to strengthen the durability and extend the usage life Specification: Material: metal Color: show as pictures Package Includes: 1 Set Gasket Kit Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. SKU: DMO0000484467015467.Gasket Set for GY6 150cc ATV, Go Kart, Moped & Scooter. The item fits for GY6 150cc Engine. Made of first-class material in order to strengthen the durability and extend the usage life. Included: Base gasket, Head gasket, Exhaust ring, Intake spacer gasket, Timing tensioner gasket, and Oil screen O-ring.