there is a 2 inch by 4 inch piece and about a 5 inch crack left beyond the missing piece 2nd bolt hole up from bottom drivers side also 14:1 comp , SB , 9 inch 411 gears hoping to bring to super chevy in gainsville still much to be done tranny is built tough ecept case just wondering how big of chunks i can do it in,tranny shop wants alot with no garrantee??????