Clay,
I've got to call Dan Nelson today for that same reason. I don't think it's a big deal other than getting the cradle or making one if you're crafty. I'm pretty sure the aluminum generally used is T-16. Does that sound right? I heard that somewhere. Is your pump already machined?
Unless you have droopsnoot, my old one off the JC bowl should fit yours. Give me a call.
Slick