Add a unique branchline hauler to your roster with the WalthersMainline HO Scale Alco RSC2. Essentially a modified version of a four-axle Alco RS2, the RSC2′s six axles spread the locomotive′s weight more evenly along the lighter rail found on branch and secondary lines. First built in 1946, the 1,500 hp Alco RSC2 hauled freight and passenger trains and even served in yard switcher duty through the 1950s into the 1970s. Accurately sized, the WalthersMainline model captures the details of the RSC2, including its distinctive long trucks. Other features include: One time run of these roadnumbers, order now - limited quantity available! Air- or water-cooled exhaust stack as appropriate Available with ESU Sound and DCC for DCC or DC layouts featuring: Fully DCC compatible 4, 28 or 128 speed steps Dual mode DC & DCC Four air horns changeable by CVs Two bells changeable by CVs Same powerful drive as WalthersProto(R) locos featuring: Five-pole skew-wound motor 14 to 1 gear ratio Helical-cut gears for quiet operation and easy multiple unit operation All-wheel drive and electrical pickup Machined brass flywheel Heavy die-cast metal chassis Constant and directional LED headlights 21-pin DCC plug Molded drill starter points - add correct curved Alco grab irons to your model easily with WalthersMainline RS2 Diesel Detail Kit (#910-260, sold separately) Correct size RP-25 metal wheels Proto MAX(TM) metal knuckle couplers Additional information on DCC functions: ESU CV List ESU Function Mapping ESU Function Output PLEASE NOTE: When operating Walthers-branded DCC-equipped locomotives in DC mode, do not use power packs that exceed an 18V rating. This includes MRC 1300-series power packs which have known issues with our decoders