Athearn Genesis G2 G70580 HO EMD SD70M-2 Canadian National "25 Heritage" CN 8898 Train Set - O Scale 2 x 8mm Spring Spacer

2 x 8mm Spring Spacer

Artillery gun elevates and swivels

Rally Block tires with width/diameter of 27/69mm are also included

04:1 (When used with kit-standard 68T spur and 22T pinion gears)

to thereby control the fan speed

Athearn Genesis G2 G70580 HO EMD SD70M-2 Canadian National "25 Heritage" CN 8898 Train Set - O Scale 2 x 8mm Spring SpacerAthearn Genesis G2 G70580 HO EMD SD70M 2 Canadian National "25 Heritage" CN 8898 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 motors.