Rapido Trains 40502 HO Scale EMD GP40 Diesel Canadian National "Noodle" CN 4015 DCC & Sound HO Load hard to get a hold hard to get a hold of surfaces where drivability and consistency win races “model selection” is not required Multi Function knob Adjustable steering and throttle percentage (dual rates) Adjustable steering and throttle sensitivity (exponential) Adjustable steering and throttle end points High 13ms frame rate and near zero latency for responsive control Telemetry ready 5 channel micro receiver Clipless Body Mount System Quick one hand installation and removal Uses pivoting rear latch mechanism Eliminates body posts and clips Reinforced for extra protection against tearing Drivetrain Full time shaft driven 4 wheel drive Torque Biasing Center Drive™ absorbs shocks and distributes power 17mm keyed wheel hex with 5mm nut Sealed production would continue on with the successor: the GP40 2 such as: nose and Gyra Mars lights