Chevy GM Chevrolet 14102193 V8 SBC 350 5.7L Cylinder Head Pair MerCruiser Marine Complete Upper & Lower Gearcases For 120 / 140 drives

For 120 / 140 drives S/N 4179999 and Below (1967-197x)

you will need to install/ bolt on your whole control panel / solenoids / fuse wires etc

370hp TRS GM 454 V-8 1978-1985 4179554 THRU 6721527

400hp TRS GM 454 V-8 1980-1986 4179554 THRU 0B457644

Last Photo for Dimensional  Reference

Chevy GM Chevrolet 14102193 V8 SBC 350 5.7L Cylinder Head Pair MerCruiser Marine Complete Upper & Lower Gearcases For 120 / 140 drivesPart Number(s) Included GM Cylinder Head Casting 14102193 There is some edvidence these were found on MerCruiser Mag 350 applications. 14102193 is a 65cc TBI head from 1987 1995 It seems there is a small consensus that say you can replace a 14096217 with a 14102193 General Application Compatibility Just make sure you are matching the same casting number or already have done your research leading to this number Other Details These are in really nice