Supertech 7mm Stem 10.6mm Guide OD Valve Stem Seal - Single (Drop Ship Only)

Supertech is known for making performance engine components, and this valve stem seal is a good example of their focus on precision parts. This seal is designed to fit valves with a 7mm stem and has an outer diameter of 10.6mm to fit the valve guide. Keeping these seals in good condition is important for preventing oil from getting into your combustion chamber, which can cause blue smoke out the exhaust and fouled spark plugs.

When you're rebuilding an engine or just replacing worn parts, getting the right seals is key. This particular seal is made to specific dimensions to ensure a snug fit on both the valve stem and the guide. A proper seal helps maintain good compression and keeps your engine running cleaner.