Manley Super 7 Degree Valve Locks (16 pair)

These are Manley Performance Super 7 Degree Valve Locks, sold as a set of 16 pairs. They are a key component for securing your valve springs and retainers in place during engine operation. When you're rebuilding an engine or working on the valvetrain, getting these small parts right is crucial for proper function and longevity.

Manley is known for making well-built internal engine components, and these valve locks are no exception. They are designed to work with a 7-degree valve stem angle, which is a common specification for many performance and some stock applications. Ensuring you have the correct angle match between your valve locks, retainers, and valve guides is important for a leak-free and efficient valvetrain. This set gives you enough locks for a typical 4-cylinder engine, or you can use them for specific applications on larger engines.