Ferrea 6mm Radial Groove Top Lock Steel 6 Deg Valve Locks - Set of 16

If you're rebuilding the top end of your engine, especially if you're working with performance camshafts or higher spring pressures, you'll want to make sure your valve train is secure. These Ferrea valve locks are designed to hold your valve springs and retainers firmly in place, ensuring proper valve operation under demanding conditions. They feature a radial groove design for a better grip on the retainer, and a top-lock style that's common in many performance applications.

Crafted from durable steel, these 6mm valve locks are built to withstand the heat and stress of engine operation. The 6-degree angle on the lock is designed to match the taper of many common valve stems and retainers, providing a secure and precise fit. This set includes 16 locks, enough for a typical 4-cylinder engine's intake and exhaust valves.