Originally Posted by Phins Fan
Does this reference the wheelbase or the width of a vehicle?
Your hubs will need to be extended 5mm each side, as it's from the outdrives on the diff to the wheel hub that determines the length of the axle/dogbones/cv
So if you can widen the hubs on the car, then remove the dogbones and compare them to the ones in the store, eg +5mm
Dont forget all diffs have different widths, the wheel hubs and outdrives on the diff can vary so it's not just a matter of 200mm axles.