Athearn RTR 1807 HO Scale EMD SD40-2 Reading & Northern RBMN 1983 DC Railbox - ABOX RBOX Equipped with a special epoxy

Equipped with a special epoxy lining

Diecast metal trucks w/operating couplers

ABS Plastic Injection Molded Center Hub

Set screws are prone to loosening and can damage the flex shaft—that's not the Traxxas way

ESC is housed in a durable injection molded case and potted in WATERPROOF epoxy to protect the electronics and promote efficient heat transfer

Athearn RTR 1807 HO Scale EMD SD40-2 Reading & Northern RBMN 1983 DC Railbox - ABOX RBOX Equipped with a special epoxyAthearn RTR 1807 HO Scale EMD SD40 2 Reading & Northern RBMN 1983 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