727 to big block bolt size?

[xpbprox]

I've seen these bolts online for about $20+shipping but I figured I could go to the parts store and pick up some grade 8 bolts to mount the tranny to the block but I do not know the bolt size. I saw a thread about sizes for a 4 spd
bell housing to engine-           4 top ones = 3/8"-16 x 1-1/4"
bell housing to engine-           2 bottom ones = 1 @ 7/16"-14x1-3/4'   AND  1 @ 7/16"-14 X 2"
but are they gonna be the same for a 727?

[John_Kunkel]

Yes.