Valve Spring Height Micrometer PR66903 Product:Height Range 1.400" - 1.800" Comes with heavy-duty 3/4" ball/ball

Comes with heavy-duty 3/4" ball/ball bearing

You can be confident that you’re getting our product by the triangle shaped notch in one of the counterweights

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Valve Spring Height Micrometer PR66903 Product:Height Range 1.400" - 1.800" Comes with heavy-duty 3/4" ball/ballValve Spring Height MicrometerHeight Range 1. 400" 1. 800" PR66903 66903 Measure installed valve spring height conveniently and accurately. Simply install the height micrometer instead of a valve spring, and then rotate the clearly engraved dial to expand the tool to seat the valve, locks and retainer. Fits most 4 and 6 cylinder engines.