Manley Valve Lock/Keeper, LOC-10 DEG .3110

These Manley valve lock keepers are made with a 10-degree lock angle and measure .3110 inches across. This specific sizing and angle are crucial for ensuring your valves seat correctly and stay in place under the stress of engine operation. They are a well-built component designed to work with Manley valve springs and retainers, helping to create a solid valvetrain assembly. When you're rebuilding an engine or upgrading your valvetrain, using components that are designed to work together helps prevent issues down the road and ensures reliable performance. These keepers are a key part of that system, holding the valve spring retainer securely to the valve stem.

Properly functioning valve locks are essential for maintaining compression and preventing valve float, especially in performance applications. Manley Performance has a reputation for making solid engine components, and these keepers are no exception. They are designed to handle the forces involved in high-RPM operation, ensuring your valvetrain stays synchronized. If you're working on an engine build where precision and reliability are important, these valve lock keepers are a dependable choice to help you achieve your goals.