1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 ALL MANIFOLD

Part Number: 3860

ALL  MANIFOLD - Part Number 3860
Manifold High Flo T.P.I. Baseplate only. SB Chevy. 1985-92 centerbolt engines. Baseplate retains factory fuel injection parts and emission equipment. Compatible with stock or aftermarket runners. Can be ported to improve flow capacity. Requires no changes to the computer. Baseplate is stock height. #3860 has been machined to clear centerbolt valve cover heads; #3861 is for all other heads. Installation Notes: Recommended int. gasket for #3860: GM #10159409. Port exit dimensions: 1.25 in x 1.98 in.
High Flo TPI Baseplate Only SB Chevy 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991

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