I need to change my non-ABS rear wheel to have a speed sensor, and figured that swapping some ABS parts in would do the trick. Can someone please post a pic of the back of the rear hub with ABS? I have seen photos of the toothed wheel, but am not sure if the hub needs to be larger to accommodate it.

If I can get a non-driven wheel sensor sorted then it makes launch control better as I don't have to worry about slip fooling the system into thinking it's going faster.