The 289ci HiPo V8 is fed via an Autolite four-barrel carburetor mounted on a high-rise aluminum intake manifold and was factory rated at 306 horsepower and 329 lb-ft of torque in Shelby trim.Power is sent to the rear wheels through a C4 three-speed automatic transmission that have been overhauled.Shelby American Automobile Club correspondence indicates that serial number SFM6S1937 aligns with a Shelby GT350 serial number recorded in their files.The wood-rimmed steering wheel wears a GT350 badge and fronts a 140-mph speedometer as well as auxiliary gauges for fuel level, oil pressure, coolant temperature, and voltage. A Cobra-branded tachometer is mounted atop the dash.The five-digit odometer shows 95k miles, total mileage is unknown.