Supertech VW Intake/Exhaust Valve Guide Conversion From 8mm to 7mm Stem - Set of 8

This set includes eight valve guides from Supertech, designed to convert your VW engine's valve stem compatibility from 8mm down to 7mm. This is a common modification when rebuilding or upgrading an engine, allowing you to fit a wider range of valves that have a smaller stem diameter. These guides are made to fit directly into the cylinder head where the original 8mm guides were seated.

By using these conversion guides, you can take advantage of valves with 7mm stems, which are often lighter and can contribute to improved valve train dynamics. Supertech is known for making well-built engine components, and these guides are no exception. They are designed to provide a solid fit and reliable performance for your engine build.