GEARWRENCH Spark Plug Gap Gauge: Used with Std Ignition Systems, Std Ignition Systems
The GEARWRENCH Spark Plug Gap Gauge (MPN 164) is a 12-blade feeler gauge with 6-wire spark plug gap gauge set, designed for standard ignition systems. It measures 3 5/16 inches in length, with a capacity of 0.010 in…
SKU 3G-OTH-491540
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Product Description
The GEARWRENCH Spark Plug Gap Gauge (MPN 164) is a 12-blade feeler gauge with 6-wire spark plug gap gauge set, designed for standard ignition systems. It measures 3 5/16 inches in length, with a capacity of 0.010 in to 0.045 in and a size of 0.025 in (0.635 mm). Made of steel with a silver finish, it includes a double-ended electrode tool for engine applications.
Frequently Asked Questions
What is the GEARWRENCH Spark Plug Gap Gauge used for?
The GEARWRENCH Spark Plug Gap Gauge (MPN 164) is used to measure and adjust spark plug gaps in standard ignition systems for engine maintenance. It combines a 12-blade feeler gauge with a 6-wire gap gauge set, plus a double-ended electrode tool, making it ideal for automotive and small-engine tune-ups.
What are the specifications of the GEARWRENCH Spark Plug Gap Gauge?
The GEARWRENCH Spark Plug Gap Gauge (MPN 164) has a length of 3 5/16 in, a size of 0.025 in (0.635 mm), and a capacity range of 0.010 in to 0.045 in. It is made of steel with a silver finish, includes a double-ended electrode tool, and is designed for standard ignition systems.
Where to buy the GEARWRENCH Spark Plug Gap Gauge worldwide?
3G Electric supplies the GEARWRENCH Spark Plug Gap Gauge (MPN 164) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tool for standard ignition systems. Contact us to order and arrange delivery to your location.
How to use the GEARWRENCH Spark Plug Gap Gauge for engine tuning?
To use the GEARWRENCH Spark Plug Gap Gauge, select the correct blade or wire for the desired gap (e.g., 0.025 in). Insert it between the spark plug electrodes; a slight drag indicates proper gap. Use the included double-ended electrode tool to adjust the ground electrode. Always refer to your engine manufacturer's specifications.
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3G Electric supplies GEARWRENCH spark plug gap gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


