Kato USA Model Train Products N Scale EMD SD40-2 Early Chicago and North Western # 6858 Powerful Kato mechanism powered by a 5-pole flywheel motor and featuring a 9 3/4" minimum turning radius Directional LED headlights Ratchet brake and Dynamic Brake details DCC Friendly mechanism ready for drop-in decoder installation Powerful Kato mechanism powered by a 5-pole flywheel motor and featuring a 9 3/4" minimum turning radius