Manley 13151-8 10 Degree Valve Locks Set of 8 for 5/16 Inch Valve Stems, Steel with Black Oxide Finish

The Manley 13151-8 valve locks are designed to secure valves in automotive and engine applications, ensuring proper valve operation and preventing loosening during engine operation. These valve locks are engineered with precision to fit 5/16 inch valve stems and feature a 10-degree locking angle that provides a reliable hold. Made from durable steel with a black oxide finish, they offer corrosion resistance and long-lasting performance in demanding conditions. This set of eight valve locks is suitable for a variety of engine rebuilds and performance upgrades where dependable valve retention is critical. Installation is straightforward, and these locks are compatible with standard valve spring assemblies, making them a versatile choice for professional mechanics and DIY enthusiasts alike. Whether for restoring classic engines or building high-performance motors, these valve locks deliver consistent quality and secure fitment. They are non-air restricted and suitable for general automotive applications without special freight considerations.

Features:

• Set of 8 valve locks designed for 5/16 inch valve stems

• 10-degree locking angle for secure valve retention

• Constructed from durable steel with black oxide finish for corrosion resistance

• Standard height suitable for a wide range of engine configurations

• Easy to install and compatible with most valve spring assemblies

• Reliable performance in both automotive and performance engine applications

• Non-air restricted, suitable for general use without special freight requirements