Walthers Proto 920-41621 HO Scale EMD SD9 Diesel SP 5339 DCC & Sound - USED Well Car helping to simplify connecting/disconnecting batteries

helping to simplify connecting/disconnecting batteries and accessing the power switch

Size of finished model: 5

Tech Notes: RPM Oversized Front Axle Carriers for the Traxxas X-Maxx replace stock Traxxas #7737

operating headlight and E-Z Mate couplers

Walthers Proto 920-41621 HO Scale EMD SD9 Diesel SP 5339 DCC & Sound - USED Well Car helping to simplify connecting/disconnecting batteriesWalthers Proto 920 41621 HO Scale EMD SD9 Diesel SP 5339 DCC & Sound USED The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six axle diesels. Except for the placement of the class lights, the SD9 looked almost the same as the SD7 introduced in 1952. But under the hood, the new 567C prime mover delivered 1,750 horsepower. While four axle power still dominated overall sales, the SDs were soon drawing well deserved