2x 55446 Roadbed A-Track Bumper This set contains only the track pieces listed above

The 120' extension is 9 long and includes one 40' span

This is Athearn 93210 HO Union Pacific Mack B Tractor Ready To Roll

Total length 48

Trainz Product Id: 11986142

Atlas 44077 N NYC RS-1 Diesel Locomotive #9909 ProductID_11535079 2x 55446 Roadbed A-Track BumperThe RS 1 was introduced by ALCO in March of 1941 with the delivery of the first of two units to the Rock Island. Combining the accessibility of a switching locomotive and the higher speed tracking of a road unit, the RS 1 started a revolution in locomotive design that was soon embraced by all of the major diesel electric builders. Despite ALCO's own introduction of higher horsepower roadswitchers, the 1,000 h. p. RS 1 had a production span of 19 years