US$ 107.50
The UGears STEM LAB Differential model features the updates made by Ferdinand Porsche in the 1930s to Onesiphore Pecqueur's 1825 design
Length: 180mm
2200mA @ 7
The PA was Alco's glamour girl
BLI 7460 HO Scale EMD GP20 Toledo Peoria & Western TPW 2003 Paragon4 (Sound/DC/DCC) Roadname_Wabash - WAB The UGears STEM LAB DifferentialBLI 7460 HO Scale EMD GP20 Toledo Peoria & Western TPW 2003 Paragon4 (Sound DC DCC) In November 1959, EMD introduced the first of its second generation diesels, the turbocharged GP20. The GP20 is a four axle road switcher with a turbocharged 567D2 engine, capable of producing 2000 horsepower. Two prominent features of the original GP20's are dynamic brakes and a low, short hood that tapers away from the front of the cab. Between November of 1959 and
US$ 107.50
US$ 175.00
US$ 22.00