Spark Plug Gap Gapping Gapper Feeler Tool Sparkplug Gauge Caliper Engine 12mm US • Acura Machined from 6061 billet aluminum

Machined from 6061 billet aluminum and features a combination of 90a and 70a on a durometer

intake system

The radius arms are thick walled polished aluminum to ensure a strong and solid arm to prevent from fatigue and breakage

- Adjustable pre-load spring tension

8T 20V engines VW - Golf 1999-2005 (MK4) 1

Spark Plug Gap Gapping Gapper Feeler Tool Sparkplug Gauge Caliper Engine 12mm US • Acura Machined from 6061 billet aluminumEngine Spark Plug Gap Tool Universal for all 12mm spark plugs This Spark Plug Gap Tool will give you that perfect gap every time. No more banging the plug tip on random surface to close it & then use a coin gap to open it back up. Do it once with precision with our tool. Easy to use steps: 1. Simply screw your spark plug into the bottom of our gap tool. 2. Use your desired size feeler gauge for gap thickness. 3. Turn the knob with the feeler gauge in