Boxerworks.com

I'm looking for the part # for the con rod bolt tool, or where I can purchase one. Thanks.

You don't say where you live, but both of my local independent suppliers have it:

https://www.motobins.co.uk/bmw-parts.ph ... eref=R90-6
(click on link "tools & toolboxes")
or
http://motorworks.co.uk/vlive/Shop/Part ... 5_20_ZA_45

HTH

Got mine from an auto parts store (NAPA) I believe it was a Leslie tool.

It was a KD 2305 10MM serrated wrench.
http://shop.advanceautoparts.com/p/kd-t ... 22988291-P

Thanks, everyone!