The COC-611-16 is the Comp Cams 10-degree steel valve Super Locks™ for 11/32 valve stems. These locks are designed and machined to allow use of lash caps on top of the valve stem. Part number COC-611-16 includes a quantity of 32 pieces or 16 lock sets (enough for 16 valves).
The Super Locks™ are precision-machined from of super-tough, fatigue-resistant metal alloy. The 10-degree design will work with any Comp Cam 10-degree retainer and provide better distribute of the ever-increasing valve spring loads over the retainer than typical 7° locks.