lock angle and 3/8" valve stem size. It is recommended for all Race Applications because Super Locks have a wider angle 10° Super Lock: 10 Degree Angle, 3/8" Stem Size

lock angle and .308"/5/16" valve stem size is recommended for all Race Applications. Super Lock: 10 Degree Angle, .308"/5/16" Stem Size

lock angle and .308"/5/16" valve stem size are recommended for all Race Applications. Super Locks: 10 Degree Angle, .308" 5/16" Stem Size - Set of 16

lock angle and .310" valve stem size, and is recommended for all Race Applications. Super Lock: 10 Degree Angle, .310" Stem Size

lock angle and .310" valve stem size is recommended for all Race Applications. Super Lock: 10 Degree Angle, .310" Stem Size

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks. Race Ready - Featuring a wider, 10...

Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

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...

lock angle and 11/32" valve stem size. It is recommended for all Race Applications because Super Locks have a wider angle 10° Super Lock: 10 Degree Angle, 11/32" Stem Size

lock angle and 11/32" valve stem size. They are recommended for all Race Applications because Super Locks have a wider angle 10° Super Locks: 10 Degree Angle, 11/32" Stem Size - 12 Qty

lock angle and 11/32" valve stem size. They are recommended for all Race Applications because Super Locks have a wider angle 10° These Steel Super Locks with +.050 install height feature a 10°