Originally Posted by
sirandy
PS, I looked in the F104W manual and the wheels for the rear are diff-in-wheel types...and the wide rear rubbersare as rare as rocking horse excrement...
All the basic F104 kits, whether wide or narrow, run the old F103 diff. The F104 diff is only used in the few high end kits. The rear axles and wheels are all interchangeable between the F103 and F104, the only difference is the wheel width and diameter.