1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 31Get this manual
GENERAL INFORMATION
is comprised of dial indicator, handle and number of length adapters to adapt the gauge to different bore sizesThe bore gauge can be used to make cylinder bore measurements such as bore size, taper and out-of-roundAn outside micrometer must be used to calibrate the bore gauge to specific bore diameter
Small Hole Gauges
A set of small hole gauges (Figure 46) allows you to measure hole, groove or slot ranging in size up to 13 mm (0.500 inAn outside micrometer must be used together with the small hole gauge to.determine bore dimensions