Amazon.com: Central Tools 6434 Sleeve Height and Counter Bore Gauge : Automotive
Amazon.com: PT-6400-C Universal Cylinder Liner Puller Assembly Fits for Mack Cummins CAT Caterpillar, Works on Heavy Duty Diesel Engines Wet Liners from 3-7/8” to 6-1/4” Bore, Replaces for M50010-B 3376015 : Automotive