CP Spiral Lock .927in Bore x .073in Thick

These CP spiral lock piston pin locks are made with a specific material choice in mind: they are designed to be a strong, reliable way to keep your piston pins in place. With a .927 inch bore and a .073 inch thickness, these locks are built to fit precisely into their intended grooves, preventing the pin from walking out under the stress of engine operation.

When you're rebuilding an engine, especially one that's going to see hard use, the small parts really matter. These spiral locks are a popular choice because they offer a secure fit without the need for specialized tools or procedures, unlike some other types of retainers. They simply snap into place, providing a solid lock that holds up over time.

Remember, these parts cannot ship to California due to CARB regulations. Always refer to the manufacturer's installation instructions to ensure proper fitment and function for your specific application.