OTC's Cylinder Liner Height Gauge Set helps you set cylinder liner protrusion to exact factory specifications. Dial gauge accurately measures cylinder bore flatness and depth. Hold-down bar correctly seats the liner into the block for accurate measurement of liner protrusion. The easy-to-read dial is in .001 inch graduations with a 1.000 inch range. High-grade materials ensure quality performance over the lifetime of the tool. Value is at the core of the OTC tool and equipment portfolio. Whether it's a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.