I'll be ordering the exhaust stud and nuts from tyga tonight. I hope they can get the parts to me by the time I get my cylinders back( no pressure or anything).

I had a look for the base stud and couldn't find it. So I'll probable just use the stainless. It's only 1 stud and if I had to put my money on either the stainless stud or the aluminum crank case I'd back the 304.

Cheers All