TDC Dial indicator for ignition adjusting on motorcycles：
- precision gauge for locating the piston TDC
- allows precise ignition timing
- suitable for most cylinder heads
- spark plug thread adaptor in 10 and 14 mm

includes the following tools:

* 1 gauge 10 mm stroke, 1/100mm graduation
* 1 adaptor with gauge clamp, length 3 cm
* 1 extension M8x1.0, length 3 cm
* 1 adaptor M10x1.0
* 1 adaptor M14x1.25
* 2 stylus extension

VIKTEC Dial Bore Gauge 50-160mm/0.01mm Center Ring Dial Indicator Micrometer Gauges Measuring Tools