30-71192 O Gauge RailKing Christmas Box Car HGG-Under-25 4GHz receiver

4GHz receiver

Light bar mounts and wiring connectors

Even the Spektrum SX110 steering servo has metal gears — and it’s waterproof

Waterproof and dustproof ESC with integrated gyro

Key improvements:

30-71192 O Gauge RailKing Christmas Box Car HGG-Under-25 4GHz receiverThe 40 steel box car so familiar to model railroaders was a product of the 1930s. Wood box cars, which were built into the World War I era, and early steel cars were largely non standardized, with details varying from railroad to railroad. The move toward standardization began with American Railway Association (ARA) designs of 1923 and 1932. It culminated in the 1937 AAR boxcar, which was adopted by railroads from coast to coast and built in the tens