Supertech 5mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

If you're working on an engine that uses a different valve lock system and want to switch to a more common 5mm single groove setup, this conversion set from Supertech is what you need. This kit includes 24 valve locks, which is enough for 12 valves (since each valve typically uses two locks). This makes it a popular choice for engine builders looking to standardize their components or upgrade to a more readily available valve lock style.

Supertech is known for making well-built engine components, and these valve locks are no exception. They are designed to work with specific valve stems, allowing you to adapt your cylinder head for a different type of valve spring retainer. This can be a crucial step when you're building a performance engine or refreshing an older one with updated parts. The single groove design is a standard in many performance applications, offering a secure fit for your valve springs.