Athearn RTR 1239 HO Scale EMD SD40-2 Wisconsin & Southern WAMX 4170 DC Strasburg Railroad TRAILING ARM REAR SUSPENSION: At

TRAILING ARM REAR SUSPENSION: At the heart of the Gatekeeper Suspension (GKSTM) are the rear trailing arms

(2) 15x21x4 Ceramic

They are producing over 10 variations of the car

Pennsylvania Railroad ALCO Century 630 3000HP Low Hood Diesel Engine

15mL Interchangeable Paint Cups w/Lids

Athearn RTR 1239 HO Scale EMD SD40-2 Wisconsin & Southern WAMX 4170 DC Strasburg Railroad TRAILING ARM REAR SUSPENSION: AtAthearn RTR 1239 HO Scale EMD SD40 2 Wisconsin & Southern WAMX 4170 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