Walthers Proto 920-41703 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 50 DCC & Sound Era_1974 + upgrade firmware and check relevant

upgrade firmware and check relevant data during the event using either the iPhone or Android devices

9" tires continuing our successful partnership with the leading full-size Off-Road tire manufacturer - BFGoodrich®

and lays down the power for excitement at every turn

this model promises to be a discussion point on any model railroad

Walthers Proto 920-41703 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 50 DCC & Sound Era_1974 + upgrade firmware and check relevantWalthers Proto 920 41703 HO Scale EMD SD9 Chicago & Illinois Midland C&IM 50 DCC & Sound Power up your HO freight operations with Walthers Proto SD9 diesels! The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six axle diesels, and introduced the new 567C prime mover delivering 1,750 horsepower. Ideal for demanding assignments in helper, yard, transfer and heavy freight service, with its weight spread over six