MTH Railking #30-20404-1 & -3 GM Diesel Division SW-8 Diesel Engine & Matching Calf O Gauge Set. Calf Unit (Non-Powered) Features Prototypical Rule 17 Lighting. Proto-Sound 3.0 With The Digital Command System Featuring Freight Yard Proto-Effects.
MTH Railking #30-20404-1 & -3 GM Diesel Division SW-8 Diesel Engine & Matching Calf O Gauge Set. Calf Unit (Non-Powered) Features Prototypical Rule 17 Lighting. Proto-Sound 3.0 With The Digital Command System Featuring Freight Yard Proto-Effects.