A Valve Lip Measurement Ring Gauge measures the valve lip thickness on 70-degree angle 3500-series valves with exceptional precision. This tool is compatible with different measurement tools, including indicators, depth micrometers, feeler gauges, or precision gauge blocks. It features removable centering bushings that enable the measurement of valves with 9.4 mm or 11.0 mm stems, providing adaptability for different valve types.Attributes:• Made from steel with properties that maintain hardness for long wear life • Eliminates measuring errors by locating the measuring surface on the factory-established gage pointApplications:A Valve Lip Measurement Ring Gauge is a measuring tool used to accurately determine the valve lip thickness on 70-degree angle 3500-series valves, utilizing different measurement tools.