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Feeler Gauge Set (Spark Plug Gap)
Price
$28.99
A feeler gauge set is used to measure precise gaps, most commonly spark plug electrode gaps, ensuring they're set to the correct specification for reliable ignition.
This set includes a range of thickness blades suited to common spark plug gap specifications across most vehicles.
Simple and accurate, it's an essential tool for anyone doing their own spark plug service.
Quantity
New




Happy Humbl Customers
What they’re saying

"The socket set is top-tier quality. Heavy-duty steel that handles real torque without slipping. Better than the big box store brands honestly."
Jason M., Ohio

Ordered brake pads and rotors for my truck. Everything fit perfectly right out of the box. Saved me cash and shipping was surprisingly fast."
Isaac L., Texas

"Incredible service. Needed a specific sensor fast and it arrived a day early. The site is simple to use. Finally found a reliable parts source!"
Mike T., Florida

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