Stud Size?
 

I'm getting ready to bolt up the tranny to the motor on my 67 Firebird. I'm going to use studs and wondered if anyone else know what size and length to use? Also what size or part number from say Summit bolt I would use for the motor mounts to the frame.

The tranny to engine bolts are 3/8", so use that size by how long you need.
Probably around 2.5" long?

The engine frame mounts also use 3/8" bolts.

:)