MerCruiser 811575 GM 333841 Intake Manifold 7.4L 454 Bravo 1992-97 Oval Port Engine Mounts 1983 1984 1985 1986 1987

1983 1984 1985 1986 1987 MerCruiser 3

Please note that this is the style that has a vent (or connection) that goes from the base of the fuel pump into the top of the carburetor

1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 MerCruiser 3

120hp / 140hp / 165hp

1968 1969 1970 1971  55hp 60hp 70hp 75hp 85hp 60072B 60072D 60073B 60073C 60172C 60172E 60173C 60173E 60ES70B 60ES70D 60ESL70B 60ESL70D Electric Start

MerCruiser 811575 GM 333841 Intake Manifold 7.4L 454 Bravo 1992-97 Oval Port Engine Mounts 1983 1984 1985 1986 1987Part Number(s) Included 811575 811575T Engine Intake Manifold Assembly (1992 1997) GM 333841 (Casting Number) 16 Bolt Intake For Oval Port Heads (most of the "standard" performance models) Replaces MerCruiser 59974 which was found on pretty much all earlier models 1969 1992 General Application Compatibility Found on various MerCruiser GM V8 BBC 454 7. 4L Carbureted Bravo Applications 1992 1997 specifically. Make sure that the cast number matches yours