A500 42RH Crossmember template?

It’s going in a 69 valiant. I’ll be modifying the existing shift linkage. The od control my buddy has a vacuum and pressure switch thing he says will work. And I have a drive shaft shop locally that will shorten the shaft in a day or so. I’m making templates for the mount. The 2 piece one and just wanna make sure I have enough clearance for the pad mount to be fully secured.