6434 Sleeve Height and Counter Bore Gauge for All Diesel Engines. 1 x 6434 Sleeve Height Counter Bore Gauge(as pictures shown). Repeatable readings around the entire bore for flawless engine builds. Designed for all diesel engine such as fit for Caterpillar for Cummins, for Detroit Diesel, for Ford, for John Deere, for Bobcat, for Volvo,for Mack Trucks.
