I have a brand new mc07 r-10 adapter. I dont know if its heavy duty bearing style (not sure how to tell). i bought it and changed my mind and went with the mc-o7. this is just the adapter plate 21 spline coupler and a few extras i........well have extras of, big mainshaft snapring, key stock, coupler ring that the detent ball fits in to, sorry no studs or mounting hardware. my email is tangerinewheat84@yahoo.com or call/text 530-945-5769. located in redding CA i have it in a flat rate shipping box alreaday ready to put your address and name on it, $300 to your front door thanks guys.
