Valve Seals

We offer valve seals in aftermarket Teflon or "PC" type seals.

These are our aftermarket ALL TEFLON type seals, sometimes known as "PC" seals for Perfect Circle, one of the first companies to start selling them. These actually fit positively over the valve guide and "wipe" the valve stems as they open and close. Because of the smaller outer diameter of these seals, they are the best choice for use with high performance dual and triple valve springs, however if you are using these with factory cast iron heads, they require the outside of the valve guide to be machined down to .530" diameter. Sold in sets of 16. Use one set per engine.

Part No: 101-1049 - All Teflon Valve Seals - 11/32" stem / .530 OD guide - Set of 16 - NEW - Price: $19.95

Use these 101-1049 seals as an upgraded seal for our Stealth Aluminum Cylinder heads.

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