Lionel 2433262 O Scale SD50 Diesel Rio Grande D&RGW 5507 TT-01 beautifully crafted figures that celebrate

beautifully crafted figures that celebrate Yellowstone's rich ecosystem

Powered by the same basic 16-645 prime mover that drove the SD40-2

but in a longer overall package

After being restored to her as delivered road number C&O #7534 ex (CSX #4617) was donated to the C&O Historical Society

WHAT YOU NEED: Nothing

Lionel 2433262 O Scale SD50 Diesel Rio Grande D&RGW 5507 TT-01 beautifully crafted figures that celebrateLionel 2433262 O Scale SD50 Diesel Rio Grande D&RGW 5507 Facing growing competition from the larger "Dash 7s" of General Electric, EMD pushed its 16 cylinder 645 engine to its max. The 3500 horsepower SD50 produced nearly the same horsepower output as the SD45 but with a power plant 20% smaller. Although the front of the locomotives didn't change much in appearance, a longer frame and hood allowed rearrangement of the dynamic brakes and produced a