COMP Cams Titanium Super Locks for 5/16" valve stems feature a 10° retainer angle and a lash cap recess, supplied as a 12-count set. Precision-machined from fatigue-resistant titanium, these locks are recommended for race use where the wider 10° angle better distributes high spring loads. Ensure each lock matches the valve stem size and leaves the proper small gap when installed.
COMP Cams Tit. Valve Locks 5/16 10Deg.