Walthers Mainline 910-20211 HO Scale GE ES44AC GEVO Diesel Union Pacific UP 7474 DCC Sound HO UniTrak These cars roamed the country

These cars roamed the country in general service hauling such things as eastern merchandise

The vehicle is shown using the JConcepts (#3155) Fling King tires and (#3179) Dragon wheels

ScaleTrains Rivet 33370 HO Scale EMD GP30 Rio Grande "Small" D&RGW 3021 DCC LokSound

The “GP9RM” was the result

The 7mL is the smallest side cup size available

Walthers Mainline 910-20211 HO Scale GE ES44AC GEVO Diesel Union Pacific UP 7474 DCC Sound HO UniTrak These cars roamed the countryWalthers Mainline 910 20211 HO Scale GE ES44AC GEVO Diesel Union Pacific UP 7474 DCC Sound Bring the power of today's railroading to your HO layout with the WalthersMainline GE ES44 Evolution Series GEVO diesels. Introduced in 2003 to comply with tougher emission standards, and more popularly known among railfans and modelers as GEVOs, these big engines have quickly become one of the most popular locos worldwide. Designated as the ES44 (Evolution