The Valve Guide & Tappets, which we provide, are used for all kind of marine engine like Yanmar Marine Engines, Caterpillar Marine Engines, etc. Generally these Valve Guide & Tappets are wearing parts so they should be replaced periodically. We are reliable Manufacturer, Supplier and Exporter of the Valve Guide & Tappets. Highlights Best quality material used : EN32 and EN8.Easy to fitExcellent resistance to wear and tearSmooth finish