Part number for crankcase

[BQUICK]

What would the part number be for the crankcase with crank and pistons/rods less heads be for 1989 200?

[boats.net]

It is number 1 in diagram, it will include heads it is not available without heads.
http://www.boats.net/parts/search/Ya...DER/parts.html

[BQUICK]

What does #2 in the pic include?

[boats.net]

That is just the block, no crank, rods, pistons or heads.