ScaleTrains 38489 HO Scale GE AC4400CW Diesel Union Pacific UP 7087 LokSound HO FVC Bearing-supported intermediate driveshaft

Bearing-supported intermediate driveshaft

Length (mm): 50

Highly-durable Bathtub Type Monocoque Chassis Frame

or iPod touch® device (running iOS8 or later)

ScaleTrains 38489 HO Scale GE AC4400CW Diesel Union Pacific UP 7087 LokSound HO FVC Bearing-supported intermediate driveshaftScaleTrains 38489 HO Scale GE AC4400CW Diesel Union Pacific UP 7087 LokSound Throughout the history of rail transportation, there have been innovations that revolutionized the industry. From Andrew Beards patented designs in the late 1800s that resulted in the automatic couplers that are still used today, to the adoption of diesel technology for locomotive propulsion, these seemingly small developments would lead to massive changes in the industry.