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Measuring tool for dimensioning and controlling valve and valve spring of four-stroke engine, has lower and upper parts having cylindrical shape, where upper part has bore and external thread opposite to internal thread of lower part
Measuring tool for dimensioning and controlling valve and valve spring of four-stroke engine, has lower and upper parts having cylindrical shape, where upper part has bore and external thread opposite to internal thread of lower part
The tool has lower and upper parts (1, 4) having cylindrical shape, where the part (1) includes an axially running inner cone, which begins at a cylinder end. The cone is tapered at the center of the tool and ends in an internal thread that runs axially up to another cylinder end. The part (4) has a center bore, an axially running external thread opposite to the internal thread of the part (1), and a plate shaped contact surface.
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