5/8 in. Spark Plug for 4-Cycle Engines
E3. $13.49. In stock.
E3 Lawn and Garden Spark Plugs have a patented Edge-to-Edge DiamondFire ground electrode that has been proven to burn the fuel more efficiently, providing more power and using less gas. The design and more complete burn also dramatically extends the useful life of E3 Diamond Fire plugs. In addition to more power and better fuel efficiency, the complete burn of E3 plugs produces radically fewer emissions.
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