E3 Spark Plugs E3.10 Premium Lawn and Garden Spark Plug with DiamondFIRE Technology

The E3.10 lawn and garden spark plug is designed to optimize performance for 4-cycle, overhead valve small engines, making it the ideal choice for a wide variety of lawn and garden applications. It features a 14 mm. thread diameter and 0.375" reach with a gasket seat. The patented DiamondFIRE ground electrode delivers enhanced power, improved fuel efficiency, and a significant reduction in hydrocarbon emissions. Its innovative design helps to create an edge-to-edge spark path, promoting more complete combustion and better overall engine performance. Its proven ability to increase power by 6% to 12% (depending on engine class), improve fuel efficiency by 4% to 13%, and reduce CO and hydrocarbon emissions makes the E3.10 an eco-friendly option.

Designed to optimize performance for 4-cycle, overhead valve small engines Ideal choice for a wide variety of lawn and garden applications DiamondFire technology enhances combustion efficiency and engine performance Features a 14 mm. thread diameter and 0.375" reach with a gasket seat Increases power by up to 4%-12% and improves fuel economy by up to 3%-13% Innovative design helps to create an edge-to-edge spark path This product is backed by a limited lifetime warranty