GM 12 bolt factory posi with 410 gears, 41 teeth ring and 10 pinion, was in my ‘67 when purchased in '04, per PO was from 68 Nova. Circled item is spider gear washer found when cover removed recently, apparently overlooked when rebuilt, no apparent gear, etc damage including washer (see pic) also mileage unknown but put a couple hundred miles on it before removal with no issues, been stored ever since.
1-1/2" perch width, 57-3/4" drum face to face, perches approx. 43-3/16" on center
drum brakes+hardware included along with driveshaft, less yoke
$1500 OBO
Buyer to pick up or arrange for shipping, open to delivery also, depending on distance, location etc.
Offering here first, as it’s a great “bolt in” for a 66 or 67, maybe others
If no takers will post on CL, EBay, etc will update when I do.
PM me if questions or for addl pics
John