Upgrade your Pontiac Firebird's valve components with the COMP Cams Part CCA641-1 Machined Steel Valve Lock. Designed specifically for street applications, this lock features a 7-degree angle and a 3/8-inch valve stem size, ensuring a secure fit and reliable performance. Crafted from durable machined steel, it provides excellent strength and longevity for your engine's valve train. The single-groove design simplifies installation and ensures proper seating, contributing to optimal valve operation and engine efficiency. Whether you're restoring an older model or tuning your performance vehicle, this replacement lock offers precision engineering and compatibility with models from 1977 through 1981.
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