Ford BW1356 BW1370 Transfer Cace Rebuild Kit This is a transfer case rebuild kit for the Ford Borg Warner 1356 AND BW 1370 Transfer Case This is a rebuild kit for a 1986-90 Ford Borg Warner 1356 transfer case. This transfer case has an aluminum case and is cast "13-56". This kit comes with the (3) main roller bearings, (2) caged needle roller bearings, input to output bushing, seals, o-rings and adaptor gasket.