Model 80

The Model 80 rear axle features the following:
^ a hypoid design ring gear and pinion with the centerline of the pinion set below the centerline of the ring gear
^ full floating axle shafts
^ an integral-type axle housing consisting of a cast center section with two steel tubes
^ a stamped axle housing cover for F-350 DRW
^ a cast aluminum axle housing cover for F-450 DRW