Athearn Genesis G77011 HO Scale VersaCoil™ Gondola Northwestern Oklahoma Railroad NOKL 3 Pack Open Hopper especially those in North America

especially those in North America are sulfate ores containing large amounts of sulfur

So much so

rear (complete with pinion gear and differential plastics) (fits 1/10-scale 4X4 Slash

InterMountain 45221-07 HO Scale Cylindrical Covered Hopper CP 382258

Athearn Genesis G77011 HO Scale VersaCoil™ Gondola Northwestern Oklahoma Railroad NOKL 3 Pack Open Hopper especially those in North AmericaAthearn Genesis G77011 HO Scale VersaCoil Gondola Northwestern Oklahoma Railroad NOKL 3 Pack The purpose is in the name, VersaCoils are versatile coil cars; able to carry multiple coils sizes from 30 to 72 in easy to load troughs. The transverse trough design is a departure from how steel coil cars were originally designed with coils aligned longitudinally and held into place with moveable bulkheads; loading and unloading took more time and the coils