Athearn Genesis G68537 HO Scale SD70ACe Union Pacific UP/MKT Heritage 1988 DCC - USED Dukono The six power assembly doors

The six power assembly doors (located near the center of the long hood) indicated that the B23-7 was powered by a 12-cylinder GE FDL engine

Grow your American Flyer s-gauge consist with this detailed Boxcar

Ex-MDC tooling

8 lbs w/o body (1280g)

Athearn Genesis G68537 HO Scale SD70ACe Union Pacific UP/MKT Heritage 1988 DCC - USED Dukono The six power assembly doorsAthearn Genesis G68537 HO Scale SD70ACe Union Pacific UP MKT Heritage 1988 DCC USED In order to meet stricter diesel locomotive emissions standards imposed by EPA Tier II regulations, EMD modified the SD70MAC to create the SD70ACe and SD70M 2. Each model is powered by a 16 cylinder, 4300 horsepower diesel engine. On the SD70M 2, the prime mover drives an alternator and produces AC current that is rectified to DC current, which powers the traction