This video shows how I measured the cylinder bore of two 2017 KTM 250 EXC cylinders, one new and one used (295H).
Bore Gauge: Mitutoyo 511763 CGB150X
Dial Indicator: Mitutoyo 2109SB10
Digital Micrometer: 29324230 MDC75PX
2017 KTM 250 EXC with Keihin 38mm + STIC & RK TEK Head
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