Basically, for every 4.77 Trooper, there is a 10 bolt and a 12 bolt third. For every 4.77 Amigo, there is a 10 bolt and a D44(HD).

And just to emphasize the fact, there are not many 12-bolt 4.77's out there.

I thought there was a D44 4.77 set available. Something from a Geep application? Rubicon? XJ with the HD D44?

Michael