Was going to replace the oil pump with a Melling 77 standard flow ..
Took the factory GM pump apart just for a look-see ...
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Dang thing looked like new, so it will see a new gasket installed and go back into service ..
The Oem main cap windage tray and bolts has been a ongoing search ...
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Could go with the aftermarket ARP studs, but do like the GM studs better ..
Had a problem with the fit of the boat oil pan ...
It requires a special pump pickup tube, the stock tube that was on the motor was hitting the casted in baffles ..
Found the Mercruiser factory part number (809772T) for their tube and tried to buy a new one ....
That didn't go very well, hadn't been make for 30 years, so the hunt was on for a used one ..
That also didn't go well .. Made bout 40+ calls with no luck ..
Thoughts turned to aftermarket pickup tubes, talked with a tech at Melling's and got one of theirs, that we think might fit, on the way ..