BlackZon 540241 Steel Rear Wheel Axles for Smyter MT Turbo (2 Pack) McCloud Railway MCR All 7 ball bearings are

All 7 ball bearings are 3mm internal diameter for lower rotational resistance to minimize friction loss

Parts: 114

Motor Weight: 58

and are fully capable of being expanded or rolled into existing layouts

Athearn Genesis G64940 HO Scale GP40-2 Ontario Northland ONT 2202 DCC & Sound

BlackZon 540241 Steel Rear Wheel Axles for Smyter MT Turbo (2 Pack) McCloud Railway MCR All 7 ball bearings areBlackZon 540241 Steel Rear Wheel Axles for Smyter MT Turbo 2 Pack Steel Rear Wheel Axles for Smyter MT Turbo (2 Pack) FEATURES: Steel Rear Wheel Axles for increased durability Genuine BlackZon kit spare part for quick repairs, correct maintenance, and precise fitting