Material: rubber and metal Compatibility: G21, G23, G27, G28 gas engine models from 2001-2013 Heat resistance: 105℃ Package contents: Intake Valve Stem Oil Seal, Clutch Side Crank Shaft Seal, Fan Side Crank Shaft Seal, Engine Center Main Gasket, Cylinder Head Gasket, Exhaust Gasket, Head Cover Gasket, Intake Gaskets (3), OEM Part Numbers JN6-13567-00-00, JT0-11181-00-00, 7CT-E1193-00-00, JY2-15451-00-00 Installation: Direct fit for OEM specifications Performance: Improved engine sealing and This 375cc Engine Gasket Kit & Seals is designed for use with G21, G23, G27, and G28 gas engine models manufactured between 2001 and 2013.Constructed from rubber and metal, the kit provides sealing components that support consistent engine performance.The materials are selected for under regular operating conditions and offer resistance to heat up to 105℃, helping maintain engine efficiency over time.The components in this kit are engineered to match design, allowing for straightforward installation without modifications.It includes essential gaskets and seals for a comprehensive engine rebuild, compatibility with specified models.With proper installation, the kit contributes to smoother engine function and reduced risk of leaks or performance loss.