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...

3/8", 2 Groove Street Lock for Chrysler - Set of 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...

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...

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...

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...

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...

5/16", Single Groove Street Lock - Set of 12

lock angle and 5.5mm valve stem size are perfect locks for Honda B and D engine Applications. 16 Pairs Machined Steel Race Locks: 1 Groove, 7 Degree Angle, 5.5mm Stem Size

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...

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - Set of 32