Here is a used aluminum axle tube for the quick change rearend running the wide 5 hubs. It is 27 1/8" long.
Steel Quick Change 27 1/2" Axle Tube IMCA UMP WINTERS FRANKLAND CRA
Quick Change 27" Steel Axle Tube IMCA UMP WINTERS FRANKLAND BLACK DIAMOND
QCE Billet Aluminum Quick Change Differential 31 Spline Rear End Locker Winters
Frankland Aluminum Quick Change Rear End Center Section Race Car Street Rod
NEW Aluminum Quick Change J-Bar Pinion Mount AFCO BSB WINTERS FRANKLAND
Standard Heim Aluminum Quick Change Rear End Top Link Mount Spacer Kit