Supertech 6mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

These Supertech valve locks are made from hardened steel for improved durability. Each lock in this set of 24 is designed to work with a 6mm valve stem and features a single groove, which is a common design for many performance applications. You'll need two of these locks per valve, so this 24-piece set is enough for 12 valves, typically covering a full cylinder head or a complete engine depending on its configuration.

When rebuilding or modifying an engine, ensuring the valve train components are correctly matched is crucial for reliable performance. These single groove locks are a popular choice for builders looking for a well-made, dependable component to secure their valves. They are designed to fit standard 6mm valve stems, making them a straightforward replacement or upgrade part for many engine builds.