About This

• High Precision & Accuracy – Features a 0.001" resolution, ensuring reliable measurements for detecting cylinder out-of-roundness and taper.
• Deep Bore Access – Equipped with a gauge that reaches up to 10" deep, allowing measurements in critical wear areas without disassembling the piston.
• Wide Measurement Range – Accurately measures bore diameters from 2" to 6", making it ideal for a variety of engine and machining applications.
• Durable & Long-Lasting – Constructed with a stainless steel body, carbide-tipped measuring plunger, and gem bearings for exceptional durability and wear resistance.
• Complete Set with Storage Case – Includes spacers, interchangeable extensions, and an ABS storage case for organized storage and easy transport.