1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 LIFT KIT

Part Number: 91-543

LIFT KIT - Part Number 91-543
These .600 Lift Kits do not require cylinder head machining for installation. Manley strongly suggests the use of titanium top collars on applications exceeding .500 lift, as they provide increased strength and reduced inertia mass. Kits include valve keys part No. 91-536. Use your stock lower collars. Combined loads: 170 @ 1.800; 380 @ 1.200. Coil bind: 1.150. Recommended cam lift: Stock to .600. Each Manley Spring Kit is attractively skin packaged and clean storage. Kits requiring special machining operations include complete instructions. Every kit is engineered with interference fit, reverse wound springs to reduced harmonics and control spring surge. Manley has introduced "K" series spring kits which include Manley chrome moly heat treated keys correctly matched to the top collars.
Manley stock to .650 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974

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