I am going to build a 5.9L Magnum engine for one of my A bodies. Question with a 99-roller motor what is everyone using for the oil pump driveshaft for the street?
Don’t worry about it being a Magnum. Just look for small block Mopar.
Have you called Hughes Engines? They list what you need, but call to make sure since the listing also mentions big block. I have not ordered one yet, but they were going to get the call when I am ready.