Ferrea 5/16 Std Titanium Radial Super 7 Deg Valve Locks - Set of 16

These are Ferrea's 5/16 inch standard titanium radial valve locks, sold as a set of 16. They're designed to work with valve springs that have a 7-degree seat angle. Titanium construction means they're lightweight and strong, which is important for high-performance engine builds where reducing reciprocating mass is key. Using these can help ensure your valve train stays stable at higher RPMs.

Ferrea is known for making well-built engine components, and these valve locks are no exception. The radial design offers a good surface area for engaging with the valve spring retainer, helping to prevent any unwanted movement. Because they're made from titanium, they also resist wear and heat better than many other materials, which is a big plus for engines that see a lot of hard use or are being rebuilt for racing applications. You'll want to make sure your valve spring retainers are compatible with a 7-degree seat angle before installing these.