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Your cart is empty.During a spark plug performance analysis, independent researchers measured a reduction in carbon monoxide emissions and hydrocarbon emissions by the long term use of E3 spark plugs when compared to several popular conventional plugs. Our DiamondFIRE electrode helps to develop a larger flame kernel toward the piston for a faster cylinder pressure rise during the power stroke. This helps your snowmobile spark plugs stay fresher longer, which means fewer used plugs end up at the local landfill. Power sports, like snowmobiling, attracts thousands of seasonal weekend warriors to the great outdoors. If you are one of the millions of concerned Americans, you can help protect your environment.. just think globally and act locally. E3 small engine spark plugs are the only spark plug to be included in rulings by the Federal Environmental Protection Agency considered a "supplemental emissions control device." That's a fancy way of saying our spark plugs burn cleaner while improving your engine's power and fuel efficiency.
Angelina
Reviewed in the United States on March 3, 2024
Great for either your 85/86 ATC 250R or an 85 FL 350 Odyssey. Starts cold easier. Great throttle response, idles better, better fuel burn. Sounds better- deeper register from exhaust.
rebel
Reviewed in the United States on October 5, 2024
Best spark plug you can buy for anything that’s needs a plug
Brittany
Reviewed in the United States on August 22, 2022
Perfect fit for my 92 Kawasaki 750ss
Jason M. Armstrong
Reviewed in the United States on May 9, 2019
Delivered on time. The product is what it says it is.
Matthew Johnston
Reviewed in the United States on March 29, 2019
Cool looking plug, but did not perform as expected. I bought this for my kx250 to use over an Ngk plug, the bike usually would fire up in 1 or 2 kicks but it was not, and then while on the trail trying to conquer a nasty muddy hill the e3 plug fouled, something that had never happened with an ngk. Worth a shot and might try in a different bike like my harley but overall not satisfied, probably won't ever run in a 2 stroke again.
Shawn young
Reviewed in the United States on April 7, 2018
Only had them on my Yamaha Banshee for about 20-30 minutes and had to change them didn't have luck
Stephen S
Reviewed in the United States on April 29, 2018
I did not buy the spark plug from Amazon this time. But I did buy the E 3.31 spark plug. I use it 1981 Yamaha it465. 2-stroke motor. The spark plug cross references to a NGK b8es. So far so good got about 6 to 8 hours on it. Nice Cocoa Brown color.
grandpa steve 47
Reviewed in the United States on November 12, 2017
I always use E3!
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