


Kato N Scale Union Pacific UP #3750 EMD SD90/43MAC Locomotive DCC
Marsoni
M251S
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Friday, May 29
Kato N Scale Union Pacific UP #3750 EMD SD90/43MAC Locomotive DCCWeighing in at more than 400,000 pounds and with a length in excess of 80 feet and massive 4,300 horsepower tractive effort, the SD90 43MAC is one of the heaviest, longest, and most powerful single diesel locomotives in the world. To date, there have been three production 'versions' of the SD90MAC. The SD90 43MAC was originally designed with a 6,000hp engine in mind, but was fitted with a smaller and more reliable 4,300hp engine that ended up being
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