I've got an XR4x4 with Cossie 4x4 hubs and brakes. I've retained the XR4x4 driveshafts as I think these are about 10 mm longer than the cossie ones. But my ABS warning light is on all the time now. It has been suggested that the ridges on the driveshaft that the sensor reads may no longer be lined up with the sensor (due to the different length driveshaft).

Question is do 4x4 Sapphs running the XR4x4 hubs have any problems with the ABS. If not then I can eliminate the above.

Many thanks.