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E3 Spark Plugs E3.56 Premium Automotive Spark

Part Number: E3.56Resistor: ResistorHex Size: 5/8"Thread Reach: 0.750"Thread Diameter: 14mmSeat: GasketTip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted

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Spark PlugPremium Automotive Spark PlugPremium Automotive Spark Plug; Resistor; 5/8 in. Hex Size; 0.750 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap; <DIV>SPECIFICATIONS: <UL><LI>WARNING CA Proposition 65: Yes</LI><LI>WARNING CA Proposition 65 Message: WARNING: This product can expose you to chemicals; including chromium; which is know to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65Warnings.ca.gov</LI></UL></DIV> <DIV>FEATURES: <UL><LI>Patented DiamondFIRE Ground Electrode</LI><LI>Edge-To-Edge Ground Electrode Out Performs Other Plug Designs</LI><LI>E3 Equipped Engines Can Minimize Venting Of Unburned Fuel</LI><LI>Burn Fuel More Efficiently By Burning Fuel More Completely</LI><LI>Provide A Like-New Performance For The Life Of The Plug</LI><LI>The Most Environmentally-Friendly Plug Available</LI></UL></DIV>E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.Our company was formed to find a better design that would provide E3 customers with performance advantages such as increased power, improved fuel efficiency, and a reduction in hazardous engine emissions that can contribute to global warming. With decades of experience in spark plug engineering and the automotive aftermarket, the principals of E3 Spark Plugs realized that the key to producing a better spark plug did not lie in the use of fancy metals, such as iridium or platinum. Instead, it would require an entirely new approach in the design of the plug's electrode to improve the ignition of raw fuel inside the engine's combustion area. The first step would be to get rid of the antiquated J-wire electrode. This would allow the flame kernel to move directly toward the unburned air/fuel mixture. E3's initial research started in its own laboratories and led to the testing of new designs at two leading engineering universities. After investing in years of research and assisted by top professors in the field of combustion and engine dynamics, the DiamondFire ground electrode was developed as a better way to ignite the fuel-air mixture inside the engine's cylinder. Since this advanced design increased the combustion pressure inside the engine before raw fuel was exhausted, they had discovered a better way to control the burn. A faster flame speed and improvements in directing the spark inside the combustion area resulted in a marked (and proven) increase in power output, fuel efficiency, and reduced emissions for gasoline-powered engines. These results were validated using the some of the most sophisticated testing equipment available. Over and over again, the new plug burned fuel more efficiently, improved power response, and cut toxic emissions. Today, E3 remains dedicated to reducing greenhouse gas emissions by limiting the amount of unburned fuel.

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[This review was collected as part of a promotion.] This very plug reinforced My opinion on crisp clean burn throughout System, I'm impressed 5 year Guaranty.

150% Increase in performance!!

e3sparkplugs.com

[This review was collected as part of a promotion.] Good used for car Honda for I want to buy more car my friend

[This review was collected as part of a promotion.] Replacing these plugs initially bought over 150k miles ago! Love these plugs. They were still going strong, just had to replace 8 coils in my car and always do both at the same time!

Great Plugs

[This review was collected as part of a promotion.] I have E3 plugs in almost every four stroke engine I own. The E3 sparkplugs I put in my two Toyota trucks have added torque and gas milage. My lawnmowers, and four wheeler start easier and idle smoother. I really thought this was all snake oil but it is not!

Believe the Hype

I have used the spark plugs for about a year and the results have been good for my honda with a L15A7 engine

My faith in E3 grew with use

[This review was collected as part of a promotion.] Was highly recommended by other friends/users of the product.

Quick start-ups

[This review was collected as part of a promotion.] Exelente calidad y rapido envio  recomendado 100%.

[This review was collected as part of a promotion.] Great gas-saver and never need gapping or replacing!

You want these - especially with the price of gas

walmart.com

[This review was collected as part of a promotion.] Great product. E3 plugs cover a wide range of applications and crossover from other brands. They perform well and I like that there is no need to gap or index plugs with the E3 design.

E3 Spark Plugs

[This review was collected as part of a promotion.] I put them in my 358 sbc and the car wouldn't start unless using starting fluid. Changed back to the put the old ones back in. Problem went away.

Might think twice