EC3 and JR-style power connections

Kyosho IFW634-45S Light Weight Spur Gear (45T/MP10/w/IF403B)

Designed for excellent crash resistance

prototypical finishing touch with Bachmann's track-powered FRED — a flashing rear-end device that mounts on the last car of your train and blinks red

Arrma Differential Gear Set (For 29MM Differential Case) Kraton Roller /6S HO Rocks EC3 and JR-style power connectionsArrma Differential Gear Set (For 29MM Differential Case) Kraton Roller 6S DescriptionGenuine ARRMA ARA310985 differential gear set for 29mm ARRMA diff cases. This steel gear set includes satellite gears, planetary gears, and metal cross shafts for rebuilding compatible open or limited slip differentials. For use with 29mm diff case differentials only. Features Genuine ARRMA replacement part For 29mm diff case differentials Durable steel gears