Supertech VW 16V Single Groove Valve Lock (Req 2 Per Valve)

These single groove valve locks from Supertech are made from hardened steel, a strong material that holds up well under the stress of engine operation. Each valve requires two of these locks to secure the valve spring retainer to the valve stem, ensuring proper valve timing and function. If you're rebuilding the top end of your VW 16V engine, these are a necessary component to get the job done right.

Supertech is known for making reliable engine parts, and these valve locks are no exception. They are designed to fit the specific groove on the valve stem, making installation straightforward when you're putting your cylinder head back together. Having the right parts, like these well-built valve locks, makes a big difference in the longevity and performance of your engine rebuild.