All E3 spark plugs feature DiamondFire Technology truly the last spark plug you'll ever need to buy. This E3 spark plug is warranted to provide better performance, to properly discharge a spark and to be free of defects in materials and workmanship for the life of your engine. Quicker starts, more power, saves gas, anti-foul design and lower emissions. Energy increased power up to 12% over other brands in 2 and 4 stroke engines. Efficiency pays for itself by using up to 13% less gas versus other spark plug brands. Ecology reduces toxic emissions up to 58% in long-term use, versus other plugs. All tests performed per EPA protocol 40 CRF 90 by independent laboratories.
|Country of Origin
|Briggs & Stratton And Tecumseh L-Head Engines