305 Mounts

I am aware that the SBC blocks still carry the mounting holes in the front of the block for the old style front mounts used on tri-fives.
Would an '86 305 block have those holes drilled into the front of the block also?
I may be able to get a running engine for my 56 Chevy on the cheap. I just want to get the car sold. Rad

Should have them, BUT i have a 68 307 that didn't come w/them drill out though. Best thing to do is just look...joe