Athearn Genesis G1034 HO Scale EMD SD90MAC-H Ph2 Union Pacific UP 8547 DC HO Roadname_Rock Island Rail Gear: 3-bevel Steering: 2-piece Tie

Gear: 3-bevel Steering: 2-piece Tie Rod Suspension: 4-wheel Double Wishbone Gear Ratio: 8

1 Rock Mold

Officially licensed with Jim and Betty Green and General Motors

Differential Type: 4 Gear

Athearn Genesis G1034 HO Scale EMD SD90MAC-H Ph2 Union Pacific UP 8547 DC HO Roadname_Rock Island Rail Gear: 3-bevel Steering: 2-piece TieAthearn Genesis G1034 HO Scale EMD SD90MAC H Ph2 Union Pacific UP 8547 DC Introduced in 1995, the EMD SD90MAC was intended to become that builders most powerful single engine diesel locomotive. The new locomotive was to use EMDs newly developed 265H prime mover, featuring 6000 horsepower. However, this engine was experiencing technical problems in development, which led to the first groups of locomotives being delivered with the EMD 710G prime mover