M-72 oil pump

Rock auto has Ultra-Power m72hv pumps in stock. I ordered one just in case summit didn’t come through(they haven’t). After completely disassembling, de-burring, and adding a high pressure spring kit I found out it didn’t clear the crankshaft. After a bit of grinding it cleared, but I managed to grind a hole in it that had to be welded up. I’m grateful to have a pump, but it wouldn’t be my first choice.


1971 DODGE DART 5.6L 340cid V8 Oil Pump | RockAuto