ARRMA ARA311001 18T .08 Mod Safe-D5 Pinion Gear for 3S Vehicles Layout Control This easy-to-build HO Scale kit

This easy-to-build HO Scale kit features highly detailed plastic parts with separate details and a detailed underframe

but it was their last major operational use

With a driver and a set of headlights and taillights

railroads began replacing decaying wooden towers with all-steel designs

ARRMA ARA311001 18T .08 Mod Safe-D5 Pinion Gear for 3S Vehicles Layout Control This easy-to-build HO Scale kitARRMA ARA311001 18T . 08 Mod Safe D5 Pinion Gear for 3S Vehicles This tough steel 18T 0. 8 Module Safe D Pinion Gear is the perfect part to carry in your RC tool box FEATURES: Strong and durable steel for long lasting performance in extreme RC conditions Precision manufactured wide tooth profile for smooth operation 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set screw backs out Suits 5mm motor shaft diameter