Chassis No. 904719 Estimate:$250,000 - $350,000 US Series 14, Model 1407. 175 bhp, 473 cu. in. side-valve, twelve-cylinder engine, three-speed synchromesh manual transmission, front beam axle with semi-elliptic leaf springs, live rear axle with semi-elliptic leaf springs, and four-wheel vacuum-assisted mechanical drum brakes. Wheelbase: 139''.For t..