Info on building a pump here
How to build a front cover/oil pump - TurboBuicks.com
The brass block can be gotten out of a hardware store and you may have to break it off and use an ease out to get the rest loose.
How to build a front cover/oil pump - TurboBuicks.com
The brass block can be gotten out of a hardware store and you may have to break it off and use an ease out to get the rest loose.