manifold gaskets/starter alignment

1999 440 Sport Touring. I need to replace the exhaust manifold gaskets at the block. I can't seem to find these gaskets alone without buying a whole kit. Anyone have a part number for these gaskets?

Also, it has electric start and it looks like I'll have to pull the starter to get at the manifold bolts. Any tricks to aligning the starter when I reinstall it?

Thanks.

manifold gaskets/starter alignment