To be OFFERED AT AUCTION at RM’s Arizona event, January 19-20, 2012. To view this car and others currently consigned to this auction, please visit the RM website at rmauctions.com/Arizona . Estimate: $100,000 - $140,000 US Series 840. 120 bhp, 384.8 cu. in. L-head eight-cylinder engine, four-speed manual transmission, solid front axle with semi-elliptic leaf springs, live rear axle with semi-elliptic leaf springs, and four-wheel mechanical brakes. Wheelbase: 140.5 . For the complete description or to view additional photos, click here