Athearn ATHG63839 HO Genesis Motor Retrofit Kit for RTR SD45 / SD40 Locomotives F450 Parts Springs are not included and

Springs are not included and must be installed before use

SERVO GEAR SET WITH BEARINGS SV1250MG

Digital control delivers precise

Axial AX30222 SCX10 XR10 EXO Wraith 14x70mm Shock Spring (Super Firm - 3

Athearn ATHG63839 HO Genesis Motor Retrofit Kit for RTR SD45 / SD40 Locomotives F450 Parts Springs are not included andAthearn ATHG63839 HO Genesis Motor Retrofit Kit for RTR SD45 SD40 Locomotives Overview Three benefits to Genesis power to your RTR Locomotives: Streamlined DCC speed curves Lower motor current draw Quieter motor operation for DCC Sound Features Simple Installation Molded on motor saddle mounts Included extended Dog Bone universal Balanced Flywheels DCC Ready! NMRA 8 pin and Decoder Harness plugs Pre soldered motor wire leads