Yeah, there's a couple guys here parting out Toys with 22Rx's. Give them the link to this thread so as to see what you're talking about.

About the only time a dealer would see those if there's a teardown going on in the back. So, if the parts guy doesn't know, s/he's never dove into these rigs too far.

I would think on the parts breakdown that would show up in the block section. <img src="/forums/images/graemlins/confused.gif" alt="" />

Oops, they bolt into the block thru the bellhousing, if I've got what you're talking about. In his photo, the one with the head of the bolt facing to the left is the one most people overlook when they're fixin' to break the tranny away from the engine. The rest go in from aft.