Trainz Product Id: 11461824

Trainz Product Id: 12379712

Trainz Product Id: 12035972

One pitches a shoe

Trainz Product Id: 12169179

Athearn 93210 HO Union Pacific Mack B Tractor Ready To Roll ProductID_12498593 Trainz Product Id: 11461824This is Athearn 93210 HO Union Pacific Mack B Tractor Ready To Roll. The Mack 'B' was first produced in 1949 and remained in production until 1966 when it was replaced by the Model 'R'. Both series of trucks enjoyed a long service life with many of the 'R' models still in service today. During their long lives both types of Mack trucks were converted for a number of tasks including two and three axle tractors, tow trucks and construction trucks. Its