BLI 7023 N Scale EMD SD70ACe Diesel BNSF 9287 Paragon4 DCC Wiring Accessory you can use it not

you can use it not only for the front and rear diffs

Athearn Genesis G83091 HO Scale GE ES44DC CSX "YN3" 5245

It included an upgraded ALCo 12 cylinder 244 prime mover with 1600 horsepower which proved to be more reliable than the earlier version in the RS-1 & RS-2

The tipple is set up to handle a single track under the structure

BLI 7023 N Scale EMD SD70ACe Diesel BNSF 9287 Paragon4 DCC Wiring Accessory you can use it notBLI 7023 N Scale EMD SD70ACe Diesel BNSF 9287 Paragon4 DCC The SD70ACe is the successor to the older SD70MAC. Built from 2004 to 2014 in the United States, the SD70ACe was originally designed to comply with EPA Tier 2 locomotive emissions regulations. Beginning in 2012, newly built SD70ACes were EPA Tier 3 compliant. SD70ACes are equipped with EMD's 16 710 G3C T2 prime mover, rated at 4,300 horsepower (3,200 kW). Later Tier 3 models are rated at 4,500