Not exactly sure what you need. I have a 216 in my 40 with an alt. I have the front half of the L bracket and behind the alt. ear, I have another L bracket facing forward like the one in front of the alt, but shorter length and a bolt going thru the front bracket, alt ear and the L bracket just behind the ear. The rear L bracket sets on top of the longer front L bracket. If this makes sense at all, I can give you dimensions on what I have. I can email you a picture if that would help. I also have the gen. on a 59 235 complete with original bracket that I can get dimensions from it that helps? But it mounts on the block differently than a 216.
