Dr diff drums

Marcohotrod said
are the big bolt pattern factory axles a body length? and are they a body brake offset or b body brake offset? check markwilliams and moser and strange websites

Mopar Axle Package 5 X 4 1/2" (5 X 4.5) Bolt Pattern 30/35 Spline

see all those drop down boxes, those are the options.