COMP Cams Valve Locks 11/32in Single Groove - 601-8

lock angle and 11/32" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There...

COMP Cams Valve Locks 3/8in 2 Groove - 602-12

Hardened Steel Set of 12 - 7 Degree, 3/8", 2 Groove Street Locks for ChryslerCatalogUser 1

COMP Cams Valve Locks 3/8in 2 Groove - 602-16

lock angle and 3/8" valve stem size are a perfect replacement lock for stock engine rebuilds. They are recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size...

COMP Cams Valve Locks 3/8in Four Groove - 604-12

lock angle and 3/8" valve stem size are a perfect replacement lock for stock engine rebuilds. They are recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size...

COMP Cams Valve Locks 3/8in Four Groove - 604-16

lock angle and 3/8" valve stem size are a perfect replacement lock for stock engine rebuilds. They are recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size...

COMP Cams Valve Locks 3/8in Single Groove - 603-12

lock angle and 3/8" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There...

COMP Cams Valve Locks 3/8in Single Groove - 603-16

lock angle and 3/8" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There...

COMP Cams Valve Locks 5/16in 7Deg - 628-16

lock angle and 5/16" valve stem size are perfect locks for many Applications.CatalogUser 1

COMP Cams Valve Locks 5/16in Single Groove - 600-12

Hardened Steel Set of 12 - 7 Degree, 5/16", Single Groove Street LocksCatalogUser 1

COMP Cams Valve Locks 5/16in Single Groove - 600-16

lock angle and 5/16" valve stem size is a perfect replacement lock for stock engine rebuilds. It is recommended only for street Applications with lighter valve spring loads. It is critically important to make sure valve locks match the valve size. There...

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - 629-16

lock angle and 5.5mm valve stem size are perfect locks for Honda B and D engine Applications.CatalogUser 1

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - Set of 100 - 629-100

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...