Here is an LGB 10340 Automatic Reversing Unit

Trainz Product Id: 11452443

This is Bachmann 27146 On30 Zerolene Tank Car

Stanier was said to be ambivalent about the economic value of streamlining

Athearn 22412 N Burlington Northern F45 #6620 VariantsUnitPrice_number_223.84 Here is an LGB 10340This is an Athearn 22412 N Scale Burlington Northern F45 #6620. Key Features: Fully assembled and ready for your layout,5 pole skewed armature motor with brass flywheels,All wheel drive and electrical pick up,Cab interior, Detailed multi piece fuel tanks,Wire grab irons,Photo etched non skid endwalks,Flush mounted individual window 'glass', McHenry knuckle spring coupler installed,DCC upgradable there is space for an aftermarket DCC board and speaker.