Correct, you do not list it as having NTN bearings. That's why I left names out of the thread. A couple vendors including TB do list it that way though. I requested info from several.
But as long as you brought it up... Here's the description from your six or so eBay ads for the XR100 big bore kit:
"THIS SALE IS FOR THE XR100 BIG BORE 125 KIT
KIT INCLUDES 57MM HIGH COMPRESSION PISTON KIT ,GASKET SET ,CYLINDER AND RACE CAM
DROPS RIGH ONTO XR100 ENGINES FOR A BIG BOOST IN PERFORMANCE
CAN BE USED ON XR80 BUT REQUIRES CASE BORING"
Anyone else think it sounds like this is 125cc instead of the actual 114.8cc?
I also told you over a month ago that it will not work on an 80. No way, no how, for a fact. Different oil hole location, pin size, deck height, pin height, cam chain length, etc.
For specs, I'll make you an offer comparable to yours to me. Send me $60 and I'll send back $40 along with the specs.
No real need for a middle man on a regrind, is there?