New longer rear axle provides more length for moving the right rear out more and using less offset right rear wheels for better tire wear.
Full Splines are 14" on left side , 14.688 to shoulder. Right side is 16.5" full spline and 17.188 to shoulder.
This axle works for our panhard bar cars or Jacob's ladder when not using a brake floater. Splined Rear Axles are CNC machined, 7075 T-6 aluminum.