PAC Racing Springs PAC-L8067-16 10-Degree Valve Locks for 5/16-Inch Valve Stems, Standard Height, Steel, Black Oxide, Set of 16

PAC Racing Springs PAC-L8067-16 valve locks are designed for engine builders and performance enthusiasts who need dependable valve stem retention in demanding valvetrain applications. This set includes 16 steel valve locks engineered for 5/16-inch valve stems with a 10-degree locking angle and standard height configuration. The precise fit helps maintain secure valve-to-retainer engagement during operation.

Manufactured from durable steel, these valve locks feature a black oxide finish that supports corrosion resistance and provides a clean, professional appearance. Their construction is suited for performance cylinder heads, replacement valvetrain assemblies, and custom engine builds where consistent component fit and reliable retention are essential. The standard-height design makes them a practical choice for compatible applications requiring conventional valve lock geometry.

Each PAC Racing Springs valve lock is produced for use with properly matched valve retainers and valve stems. Before installation, verify compatibility with your cylinder head, valves, retainers, spring package, and intended valvetrain setup. The PAC-L8067-16 set provides a convenient quantity for assembling or servicing a complete multi-valve application while helping maintain consistent hardware throughout the engine.

Feature: 10-degree valve lock angle
Feature: Fits 5/16-inch valve stems
Feature: Standard height design
Feature: Durable steel construction
Feature: Black oxide finish
Feature: Set of 16 valve locks
Feature: Suitable for compatible performance and replacement valvetrain applications

Features:

• 10-degree valve lock angle

• Fits 5/16-inch valve stems

• Standard height design

• Durable steel construction

• Black oxide finish

• Set of 16 valve locks

• Suitable for compatible performance and replacement valvetrain applications