1938 1939 1940 FORD FINNED ALUMINUM CYLINDER HEAD

Part Number: 1070

FORD  FINNED ALUMINUM CYLINDER HEAD - Part Number 1070
engines. Extra heavy aluminum alloy construction. Precision casting with maximum rid design. Cooler running with more water capacity. More fin area for rapid heat dissipation. Water jackets are close to critical heat points. Designed to be used with camshafts that have up to .300" lift. Compression ratio on engines with 2.60" bore, 3.20" stroke, and non-relieved block is 9.5 to 1. Heads are supplied with water outlets. Finest available for street, highway or competiton use. Extremly popular because of superior workmanship and proven quality. In the section of a power head, do not be misled by high compression ratios. It is ture, that if every power factor involved were 100% efficient, then the higher the compression ratio, the more power developed. However, where the engine is not custom made, it very often proves that a lower compression ratio will produce a higher over-all efficiency.
For Ford flathead V8 60 Horsepower 1938 1939 1940

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