FS: A body 8 3/4 differential

For Sale:

A body 8 3/4 (8.75) rear differential.
Small Bolt Pattern axles
3rd member, 741 case, with 3.55 open gears (3.91 Ring and pinion loose is available)
Backing plates

--Housing has been sanded and painted flat black.
--Gears are 3.55 open on 7.41 3rd member. For an additional 75.00 bucks, I have a set of 3.91(RING AND PINION ONLY) on 741 carrier, that can go. The 3.91 are on an open carrier, where the center pin is wallowed out.
--Axles are small bolt pattern, and will need new bearings as previous owner left out in the weather.
--I have backing plates, no brakes or drums, and e brake cables have been cut.

I have plans to put this in my Dart Lite, but I have the itch for a motorcycle project, and this is the needs to go to get the starter bike.

I would be open to a cycle trade, let me know what you have?

Axle is in Kansas City.
Diff / 3.55 gears / axles / backing plates = 500.00 negotiable
Diff / 3.55 gears / axles / backing plates / 3.91 Ring & Pinion = 575.00 negotiable.

Freight is responsibility of buyer. Willing to discuss shipping options, I can put on a pallet for truck freight if desired.

Can someone give me center to center measurements for center pins, so I can confirm with pictures the measurements?