Athearn RTR 1225 HO Scale EMD SD40-2 Union Pacific UP 8068 DC PereMarq Medium Green 7" - 8"

Medium Green 7" - 8" (17

Trophy Rat

RC Screwz TRA086 Stainless Steel Screw Set for Traxxas UDR

Ratio: increase speed about 14%

Athearn RTR 1225 HO Scale EMD SD40-2 Union Pacific UP 8068 DC PereMarq Medium Green 7" - 8"Athearn RTR 1225 HO Scale EMD SD40 2 Union Pacific UP 8068 DC The SD40 2 was introduced in January 1972 as part of EMDs Dash 2 series, responding to competing products from GE and ALCO. Reliability and versatility of the 3,000 horsepower SD40 2 made it the best selling model in EMDs history and the standard of the industry for several decades after its introduction. The SD40 2 was an improvement over the SD40, with modular electronic control systems