Bowser 43029 HO Scale H21a Open Hopper Pennsylvania (Circle) PRR 188422 N FC Servo(s): 2075R digital metal gear

Servo(s): 2075R digital metal gear high-speed waterproof

That many screws ensures a stronger portal box and less chance of gears pulling apart under heavy loads

Not only does the Smyter look awesome with its beadlock effect wheel rims

Athearn Genesis G18368 HO Scale EMD F45 Santa Fe ATSF 5918 DCC & Sound

Bowser 43029 HO Scale H21a Open Hopper Pennsylvania (Circle) PRR 188422 N FC Servo(s): 2075R digital metal gearBowser 43029 HO Scale H21a Open Hopper Pennsylvania (Circle) PRR 188422 Pennsylvania Railroad's huge fleet of H21a 4 Bay Hoppers were some of the most common coal hoppers in North America and Bowser brings this iconic freight car to HO Scale. Constructed as H21 quad hoppers between 1911 and 1917 these hoppers became a PRR standard for hauling coal and coke with over 36,000 built by the railroad. During their lives some were sold off to other railroads