440 Resto Block Engine Valve To Piston Clearance
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One of the 906 heads is installed, and valve-to-piston clearance is checked. A minimum of .080 inch for the intake valve and .100 inch for the exhaust valve is recommended. The heads were prepped at Modern Cylinder Head in Clinton Township, Michigan. The intake valves are 2.14 inches, and the exhaust is 1.81 inches. The ports feature a full porting and polish job. View Related Article
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