Its because Yokomo is the daddy.
Im glad to hear the LCG is available in a kit...
I was going to get the conversion but it cost as much as i paid for my BD, lol
Schumacher diffs are the worst :P
TC4 ones have the tiniest diff screw ever that you can snap by hand tightening the damn thing. No allen key, just stick your little finger in the outdrive and turn... turn... SNAP!