To set the spark plug gap correctly, you need to use a spark plug gap tool. For reference, see our spark plug gap chart below, this chart converts metric measurements to standard.

What is the Proper Gap Setting for My Vehicle? After completing an application search and selecting a spark plug, the “vehicle information” section on the product detail page should display the proper gap …

Properly gapped spark plugs are crucial to engine performance. Learn how to properly gap your spark plugs.

The spark plug gap is the tiny space where the ignition spark is created. Discover its importance, ideal gap sizes for ignition, and ways to adjust it.

Dec 17, 2025 · Opening the gaps provides a larger spark, useful for some customized engines in maximizing the efficiency. You can learn to properly gap spark plugs by measuring and adjusting …

Jul 20, 2025 · In this article, we’ll delve into the importance of spark plug gap, explore the recommended gap settings for different types of spark plugs, and provide tips on how to set the gap correctly.

Ever wondered what that little gap in a spark plug is for? Want to know how gap size affects replacement? Brush up on your spark plug expertise with Champion.