EMD F3 A-B-A Set - Scale 3-Rail w/Proto-Sound 3.0 - RailKing(R) -- New York Central #3502, 3601, 3503 (2-Tone Gray)

Under the hood lies the power and performance of ProtoSound 3.0, twin flywheel-equipped motors and Proto-Smoke. Additional features include intricately detailed ABS body, die cast metal chassis and directionally controlled LED headlights. Operates on O-31 curves.