DONOVAN MODEL D ALUMINUM ENGINE

THE ALUMINUM DONOVAN MODEL D ENGINE IS AN IMPROVED VERSION OF THE MODEL A FORD ENGINE.

THE DONOVAN ENGINE IS VASTLY MORE DURABLE & IS CAPABLE OF MAKING 10 TIMES THE HORSEPOWER OF THE ORIGINAL MODEL A ENGINE.

THE BLOCK SPORTS 5 MAIN BEARINGS AS DOES THE BILLIT STEEL CRANKSHAFT, FOR MAXIMUM BEARING & CRANKSHAFT LIFE.

THE BLOCK INCORPORATES FULL PRESSURE OILING SYSTEM AS WELL AS 4 INTAKE PORTS FASHONED AFTER THE CHEVY 350 BOW TIE RACING CYLINDER HEAD.

THE RODS ARE MADE FROM BILLIT 4130 STEEL & THE PISTONS ARE CUSTOM HIGH SILICON FORGINGS.

THE ALUMINUM HEAD CREATES APPROX. 7.5-1 COMPRESSION. THERE ARE MANIFOLDS AVAILABLE WITH 1 OR 2 CARBURETOR MOUNTING PADS.

WE KEEP THE DONOVAN ENGINE ASSEMBLYS IN STOCK AT PIRANIOS ANTIQUE AUTOMOTIVE!
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