Help my Struggling '67, Lookin' For Gaskets

[dccarpenter]

Hello,

My '67 is at my buddies' shop after having developed some severe oil and transmission leaks as well as needing motor mounts. We solved the motor mount issue(made our own up as the 305 v6 ones aren't made..invaluable help from forum members here set me on the right path

I think my tranmission is a th400 it says hydromatic I know it was swapped in in place of a 3 speed manual...any recommendations where could I get a pan and rear seal gasket (preferably shipped next day...) for this transmission? Would this be something an Autozone/Advance Auto would even have available?

Also...the stud holding the right front shock on(the stud that bolts through the frame) broke and fell out on the road and I wasn't able to recover it. Anyone know where I could get a new one of these at?

I really appreciate everyone's help on here.