No. 4117, named Hercules, posed for the Baldwin builder’s photo for the B&M’s final order of 4-8-2s. These engines had a locomotive weight of 415,200 pounds and featured the fourteen-wheel PT tender. With 73-inch disc drivers and sustaining 240 p.s.i. of boiler pressure, they had 28x31-inch cylinders and mustered 67,918 pounds of tractive force. They had 79 square feet of grate area, 4510 square feet of evaporative heating surface, and 1925 square feet of superheating surface.