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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
For use with OMC Cobra V8 GM 5
Unsure of Part number or manufacturer on this
0L 4-cyl 140hp
Engines AQ120B
This is a Later Version - There is an earlier version that has some slightly different cosmetic features but they will interchange seamlessly as I have compared both versions side by side in-depth
MerCruiser 42757 Chevy GM 3.8L V6 185hp 229 Rocker Valve Cover Port Left 1983-84 Flywheel Housing For use with OMC CobraItem Details Used from 1983 1984 on MerCruiser Alpha One 3. 8L V6 185hp 4bbl 229CID engine applications MerCruiser 42757 Port Left Rocker Valve Cover 42764 Oil Fill Cap Yours should look just like this. Note that these are specific to the 3. 8L and will not fit on 4. 3L applications as these are perimeter bolt style. (please inspect yours closely to make sure it's the same, or If you need any dimensions or other information feel free to send us a