Valve Locks - 7 Degree -.050

CROWER Valve Locks - 7 Degree -.050 are precision-engineered chromoly valve retainers designed for high-performance engine builds where reliability and valve control are essential. These locks are ideal for serious engine builders and mechanics working on performance rebuilds, ensuring that valve float is prevented and consistent valve timing is maintained under extreme RPM conditions.

The 7-degree angle geometry of these CROWER locks is specifically designed to match OEM and aftermarket retainer cup angles, providing positive seating and eliminating axial movement that could compromise valve stem integrity. The -.050 dimension specification indicates precision machining tolerances that ensure these locks grip the valve stem kerf consistently, which is critical for high-lift camshafts or increased boost pressures. Manufactured from chromoly steel, these valve locks offer superior hardness and fatigue resistance compared to cast alternatives.

These locks are essential for anyone assembling performance cylinder heads, whether upgrading valve springs, converting to a solid roller cam, or pushing an engine toward its limits on the dyno. Proper installation requires matching these locks with compatible valve springs and retainers to achieve optimal performance. CROWER valve locks are the preferred choice for engine builders who demand reliability at 7,000+ RPM and beyond.