Is this the bw1339 Quadratrac? I have one in my jeep and just rebuilt it with new chain and all new seals from bj's offroad for $135.



FrankenJeep J-10
80 body and frame
77 258 engine
79 th400 and bw1339
79 d44's with 3:54gears welded rear
36" Iroks on 15x10 rockcrawlers
Soa and shackleflip