Ratings & Reviews for E3 Spark Plugs 13/16-in 2-cycle engine and 4-cycle engine Spark plug Fits Champion, Briggs Stratton, NGK, Torch

What Customers Are Saying

Customers overwhelmingly praise these spark plugs for transformative performance in small engines. Most report engines starting on the first or second pull, even after long storage or in cold weather, with many describing previously stubborn equipment now firing up instantly. Reviewers note smoother idling, increased power, and better fuel economy compared to original equipment. Many users have adopted these as their standard choice across all lawn equipment, citing strong brand loyalty. A few mention fitment issues with specific models, though these cases are rare and isolated.