Valve Locks - 11/32 7 Degree +.050 - Forged

Valve locks 11/32 7 degree +.050 forged are essential internal engine components that secure valve springs to the valve stem, preventing unwanted valve rotation and spring separation during high-RPM operation. These locks are critical for any serious engine builder, performance enthusiast, or shop running upgraded valvetrain assemblies where stock components cannot handle elevated boost, aggressive cam timing, or sustained high-speed operation. HOWARDS RACING COMPONENTS manufactures this set of 16 precision forged locks to OEM and racing standards, ensuring reliable valve control in both street and competition applications.

The 11/32-inch stem diameter and 7-degree lock angle are engineered to match specific valve head designs and retainer geometries, while the +.050-inch additional height specification accommodates upgraded spring packages and taller valve assemblies. Forged steel construction with black oxide finish provides superior fatigue resistance and corrosion protection compared to stamped alternatives, critical when handling the lateral loads and thermal cycling that occur in high-performance powerplants. The single-groove design locks securely onto the valve stem without relying on precise machining alone, allowing consistent clamping force across the entire set of 16 locks—essential for uniform valve seating and combustion chamber stability.

These valve locks are ideal for engine builders installing performance heads, professional machine shops, drag racers, and street-performance enthusiasts upgrading to stiffer springs, higher lift cams, or forced-induction setups. Proper installation requires matching locks to your specific valve stem diameter and retainer pocket angle—verify your head's lock angle and stem size before ordering. The +.050-inch height makes these locks compatible with valvetrain packages requiring additional clearance or spring compression, making them a popular choice for aluminum cylinder head builds and extensively ported applications where component selection becomes critical.