Supertech 6 mm valve locks are CNC-machined 6-degree locks sold as a set of 16 for secure valve retainer assembly in compatible engines. These precision-machined locks are intended for valve train rebuilds or maintenance where matched, accurately produced valve locks are required to retain keepers and ensure stable valve seating under normal operating conditions.
Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 16