COMP Cams Valve Seals 11/32-.530 Metal

What you get here is a set of 16 metal Viton valve seals. These are essential for keeping unwanted oil from leaking past your valve guides and into the combustion chamber, which can cause smoking and fouled spark plugs. They're designed to work with 11/32-inch valve stems and valve guides that are .530 inches in outer diameter.

Viton seals are a solid choice, especially for performance applications, because they offer excellent sealing properties and provide good clearance for your valve springs. These particular seals have a .675-inch outer diameter and are built to handle the demands of engines where keeping oil out of the cylinders is critical. They're a well-built component that helps ensure your engine runs cleaner and more efficiently.