Machined steel full spools for Ford 9-inch third members with use with 31 spline axles. These steel spools are designed to be lightweight versions. Weighing in at 5.5 lbs verse the factory 14 lbs and being steel these units still offer extreme strength without that extra centrifugal weight.  These full spools use carrier bearings with 1.781 I.D. Looking to have both axles spinning both tires all the time than purchase this budget friendly full spool to achieve your racing needs.

 

Steel Full Spool

Ford 9-inch third members

Steel Construction

CNC Machined

5.5 lbs.

31-spline

1.781" ID carrier bearings