Cutting up a rear axle.

Im assume thats the same measurement for the 8 3/4. 1 3/8"

Nope. 8.75's the pumpkin takes up the pinion offset. Tubes are equi-length from axle housing centerline.

If anyone wants a copy of the spreadsheet, send me an e-mail to:
robule1 at yahoo dot com

In the subject line put "axle length spreadsheet" and I'll shoot you a copy.

It will compute total length of housing required for D60 and both brake packages for 8.75's.