3/8 Chry Valve Locks Steel 7 Degree-2 Groove

The 3/8 Chry Valve Locks Steel 7 Degree-2 Groove by COMP CAMS are precision components designed for high-performance Chrysler engine builds where valve train stability directly impacts horsepower delivery and reliability. These valve locks secure the valve stem to the retainer, preventing unwanted movement during aggressive cam profiles and high-RPM operation. Whether you're rebuilding a classic Mopar engine or upgrading a modern Chrysler performance application, quality valve locks are non-negotiable—inferior locks can slip under load, causing catastrophic valve float and engine damage.

These steel locks feature a 7-degree angle geometry and dual-groove design that maximizes contact surface and radial grip on the valve stem. The 3/8-inch size is standard for most Chrysler small-block and mid-block applications, and the two-groove configuration provides redundancy and superior retention compared to single-groove alternatives. Steel construction ensures durability under extreme valve spring pressures and temperature cycles, while the precision manufacturing tolerances eliminate rocking or binding that can prematurely wear valve stems. COMP CAMS' reputation for quality means these locks meet OEM specifications while delivering the security needed for performance cam packages that exceed factory lift and duration ratings.

Any mechanic assembling Chrysler cylinder heads—whether stock restoration, mild street upgrade, or race-spec rebuild—should stock these locks as part of a complete valve train package. Installation requires proper keying tools and correct valve spring seat height measurement to ensure locks don't bind. These locks pair seamlessly with aftermarket retainers, rocker arms, and high-lift camshafts commonly found in 318, 340, 360, and newer Gen III Hemi builds. For competitive pricing on OEM and performance valve train hardware, buy the 3/8 Chry Valve Locks Steel 7 Degree-2 Groove online or inspect them in person to verify fit before final assembly.