6434 Sleeve Height and Counter Bore Gauge for All Diesel Engines Range 0-1.00" Description: 【Universal Compatibility for All Diesel Engines】 6434 1-Inch Dial Indicator Sleeve Height and Counter Bore Gauge is designed to fit all diesel engine makes and models, ensures seamless measurements for cylinder sleeve height, counterbore depth, top dead center, piston-to-deck clearance, and valve protrusion. Perfect for automotive repair shops, aerospace maintenance, marine engineering, and heavy machinery diagnostics. .
