This precision-engineered engine exhaust valve (Part #3920868) offers reliable performance for your automotive needs and it meets original manufacturing specifications. The valve features robust metal construction with a black powder-coated finish for durability. Standing 5.2 inches tall with a solid stem and precision-ground face, this component delivers optimal sealing and combustion efficiency. This standard-sized replacement valve maintains OEM specifications while providing a cost-effective solution for engine maintenance and repairs. Before purchase, we recommend cross-referencing the part number 3920868 with your existing component to confirm compatibility. Perfect for professional mechanics and DIY enthusiasts seeking quality replacement parts for their engine systems.