Ferrea 5/16 Std Radial Groove Steel 10 Deg Valve Locks - Set of 16 (Recess For Lash Caps)

If you're rebuilding the top end of your engine, getting the valve train components right is crucial for performance and longevity. These valve locks from Ferrea are designed to securely hold your valve springs in place, ensuring your valves open and close precisely as they should. They feature a standard 5/16 inch diameter and a 10-degree angle, which is a common specification for many performance and OEM applications. The radial groove design helps to create a strong lock with the valve stem, and the recess for lash caps means they're ready to work with your existing or new lash caps for a complete setup.

Ferrea is known for making well-built engine components, and these valve locks are no exception. They are made from durable steel, chosen for its strength and ability to withstand the high stresses and temperatures found within an engine's cylinder head. The 10-degree taper is a critical detail, as it mates with the corresponding angle on the valve spring retainer, creating a secure and reliable connection that won't come loose under load. This set includes 16 pieces, enough for a typical 4-cylinder engine, or you can purchase multiple sets for V6 or V8 applications.