To be OFFERED AT AUCTION at RMs Salon Prive event, June 23, 2011 Chassis No. 727U Estimate: £320,000 - £380,000 140 bhp, 1,949 cc inline four-cylinder Speed-Model engine, twin SU carburettors, close-ratio Electron four-speed manual competition gearbox, live front and rear axles, suspension, and four-wheel hydraulic drum brakes. Wheelbase: 102 . For further information or to view additional photos, click here