Washington Department of Transportation grain cars Each 3 pack contains two American car & Foundry 4650 cu ft 3 bay covered hoppers and one Pullman Standard 4750 cu ft 3 bay covered hopper. Fours sets available for a total of 12 different numbers. Fully Assembled and Ready to Run, complete with etched metal roofwalks, equalized trucks with metal wheelsets and KADEE #5 COUPLERS. Set A Contains, PCC 1000 ACF CBRW 1001 PS2 PCC 2011 ACF