lock angle and 5/16" valve stem size are perfect locks for many Applications. 1 Pair Machined Steel Race Lock: 1 Groove, 7 Degree Angle, 5/16" Stem Size

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...

, 5mm, Single Groove Race Lock - Single

Machined Steel 7 Degree, 8mm, Single Groove Race Lock - Single

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 the perfect replacement lock for street Applications. Machined Steel Race Lock: 1 Groove, 7 Degree Angle, 3/8" Stem Size

TheValve Lock 8mm Triple Groove for Gen III and IV HEMI feature a hardened Steel Lock. Same spring location accuracy as Super Locks without need to change to 10 degree retainers. Valve Lock 8mm...

lock angle and 11/32" 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...

11/32", 4 Groove Street Lock for Ford 351C - Set of 12

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...

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...

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...