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COMP Cams CCA Valve Lock Sets - Valve Locks 3/8in Single Groove

Part #: 603-16

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Description:
COMP Cams' CCA Valve Lock Sets are a single-groove replacement lock designed for 3/8 inches valve stems. They are recommended for street use with lighter valve spring loads only - not for high-load performance applications.

FAQs

Q: How do you install valves?
A: Valves require headwork and should be left to the pros. While replacing valves, valve guides, retainers, valve springs and camshafts should all be considered for upgrades at the same time.

Q: What are valves? Why buy valves?
A: Valves are used to let a mixture of air and fuel into a cylinder and allow exhaust gases to get out. Each cylinder has at least two valves each, multi-valve engines have more, often four per cylinder. Upgraded head valves are able to withstand more heat from nitrous oxide use and turbo/supercharger use, so it's an excellent upgrade for people looking for added compression without sacrificing any reliability.

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