GearWrench 164 Features:
- Use this set to measure spark plug gaps and other ignition clearances from 0.010 to 0.045" (0.254 to 1.143mm).
- Six wire gauges check spark plug gaps and 12 straight blades check other clearances.
- It includes a double-ended electrode tool for easy adjustments.
- Blade length: 3-5/16".
GearWrench 164 Feeler Gauge & Spark Plug Gap Set
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