Walthers Proto 920-41621 HO Scale EMD SD9 Diesel SP 5339 DCC & Sound - USED Well Car Mamba Micro X2 ESC

Mamba Micro X2 ESC

the SD90/43MAC is one of the heaviest

Athearn 78059 HO Scale GE C44-9W Diesel Loco Canadian National CN 2600

left and right interior electrical contacts

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

Walthers Proto 920-41621 HO Scale EMD SD9 Diesel SP 5339 DCC & Sound - USED Well Car Mamba Micro X2 ESCWalthers 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