Austin Twenty-Eight (1938 - 1939)

Configuration Straight 6-cylinder
Displacement 4,016 cc (245 cu in)
Cylinder bore 86.36 mm (3.400 in)
Piston stroke 114.3 mm (4.50 in)
Block material Cast iron. Aluminium pistons with anodised surfaces. Four-bearing crankshaft with a vibration damper.
Head material aluminium, detachable
Valvetrain inclined side valves, inlet larger than exhaust, pressure lubrication for the tappets
Fuel system downdraught carburettor, coil ignition with automatic advance
Oil system floating filter pick up for the oil pump and anti-surge valve
Cooling system forced water circulation thermostatically controlled
Power output 90 bhp (67 kW; 91 PS) @3,200 rpm
Tax horsepower 27.75


Austin Twenty-Eight on Wikipedia

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