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Product Review
- DIAMONDFIRE TECHNOLOGY: Features a patented ground electrode secured with three legs for superior heat transfer and increased turbulence in the combustion chamber, resulting in enhanced combustion and improved engine efficiency
- MORE POWER AND FUEL EFFICIENCY: E3 Spark Plugs deliver up to 12% more power and up to 13% better fuel economy in small engines, and up mid-single digits on automotive applications, helping to enhance overall engine performance and reduce fuel consumption across a wide range of vehicles
- LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards
- VERSATILE DESIGN: Nickel-plated shell and high-strength insulator resist corrosion and extreme heat; compatible with a wide range of small engines—lawnmowers, chainsaws, ATVs—and fuel types, including ethanol blends
- LIFETIME GUARANTEE: Built for reliability and reduced maintenance, this spark plug minimizes fouling and misfires; backed by a limited lifetime guarantee for peace of mind in demanding small engine applications
