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COMP Cams CCA Valve Locks - Valve Lock Machd Stl 7Deg Sng

Part #: 641-1
$7.95 For each
Fits On:
1981 Pontiac Firebird, 1980 Pontiac Firebird, 1979 Pontiac Firebird, 1978 Pontiac Firebird, 1977 Pontiac Firebird, 1976 Pontia... See more
Description:
COMP Cams' machined steel valve locks feature a 7-degree taper and single-groove design for secure valve retention. Sold as a set.
COMP Cams' machined steel valve locks feature a 7-degree taper and single-groove design for secure valve retention. Sold as a set.
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.
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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