MTH 20 20409 1 Indiana Railroad SD40 2 Diesel Engine With PS 3.0 #4001 3 Rail VariantsUnitPrice_number_30.34 This is a Lionel 6 22511 This is a Lionel 6 22511 K line O BNSF Flatcar with Helicopter Features: True Blast Plus 16 Bit polyphonic sound system with whistle 0 With The Digital Command System Featuring: Freight Yard Proto Effects Unit Measures:17 1 2 x 2 5 8 x 3 7 8 Operates On O 42 Curves Diesel DCC Features Headlight Bell Whistle Horn Start Up Shut Down Rear Coupler Front Coupler Engine Sounds On Off Sound Volume Ditch Lights Auto On Off Forward Signal Reverse Signal Grade Crossing Signal Cab Light On Off Extended Start Up Extended Shut Down Rev Up Rev Down Coupler Slack Sound Coupler Close One Shot Doppler Feature Reset Idle Sequence 1 Idle Sequence 2 Idle Sequence 3 Brakes Auto Off Cab Chatter Auto Off Clickety Clack Auto Off Original Box: Yes (P 9)