Athearn ATHG63839 HO Genesis Motor Retrofit Kit for RTR SD45 / SD40 Locomotives Radio Accessories and the aluminum build stands

and the aluminum build stands up to hard use

Short Course Style 2

One aluminum center differential locker spool

1/8 Scale Cars

Athearn ATHG63839 HO Genesis Motor Retrofit Kit for RTR SD45 / SD40 Locomotives Radio Accessories and the aluminum build standsAthearn 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