there have been three production versions of the SD90MAC

- Operates On O-27 Curves

The Trainz SKU for this item is P11517937

to autoracks

Walthers 920-48663 HO Milwaukee Road GE U28B Diesel Loco #5511 - Standard DC VariantsUnitPrice_number_121.31 there have been three productionThis is Walthers 48663 GE U28B U30B STD MILW 5511. WalthersProto GE U28B, standard DC. Milwaukee Road #5511 (orange, black). By the 1950s, railroads were shopping for more powerful units to replace earlier diesels, and a horsepower race between EMD, ALCO and General Electric began in earnest. GE took a bold step forward, unveiling its brutish new Universal series in 1959. Production began with a 2500 horsepower, four axle unit, known as the U25B in