Atlas 40004729 N Scale EMD GP40-2 Guilford B&M 303 DCC & Sound Wheel Sets - 36" they served as office

they served as office

so you can focus on driving without worrying about dropping and damaging your radio

Adjustable battery holder fits all common LiPo batteries

and a set of serrated M4 wheel nuts to lock the wheel to the axle

Atlas 40004729 N Scale EMD GP40-2 Guilford B&M 303 DCC & Sound Wheel Sets - 36" they served as officeAtlas 40004729 N Scale EMD GP40 2 Guilford B&M 303 DCC & Sound The GP40 2 was the successor to the popular EMD GP 40. The GP 40 2 had mostly internal changes but several outside details varied as well. Such details include bolted down battery box covers and a roof that extends slightly beyond the rear of the cab. FEATURES: Directional lighting Walkway safety tread Blackened metal wheels Scale Speed motor Factory equipped with AccuMate knuckle couplers