The internals will work, but you will need the outdrives for the front diff. Yes the Mtx 4 comes with the diff housing and the pulley from the one-way works without the flange and it is important not to use the flange with the diff or you will never get it in the car.
Wallace Motorsports-Team Toso-WRC
POWER MASTER Fuel, Hobby People, SANWA
Protoform Bodies, Avid Bearings