Universal Spark Plug Gap Adjustment Tool for 10-16mm Spark Plugs – Red

The Universal Spark Plug Gap Adjustment Tool for 10-16mm Spark Plugs provides controlled electrode adjustment when setting the gap on compatible spark plugs. Its compact design supports bench preparation for performance, turbocharged and routine ignition-service applications.

Key Features

• Compatible with the spark-plug thread sizes stated in the title.
• Applies gradual pressure for more controlled electrode adjustment.
• Useful when preparing replacement plugs to a vehicle or engine-builder specification.
• Compact format fits easily in an ignition-service tool kit.

Product Details

• Product: Universal Spark Plug Gap Adjustment Tool for 10-16mm Spark Plugs
• Specification: 16mm

Fitment & Use Note: Measure the gap with a proper feeler or wire gauge and follow the spark-plug manufacturers limits. Do not force fine-wire or fragile electrodes.

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