Top 6 Best Harley Davidson Spark Plugs

Come pre-gapped.

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SUPER POWERDouble Iridium IX Spark Plugs are designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response. Double iridium is the best spark plug material. MORE FUEL EFFICIENTThe flameout phenomenon rarely occurs when using double iridium spark plugs,The engine can also be kept in good running condition, resulting in lower fuel consumption. So it is really necessary to replace the good double iridium spark plugs.. LONGER LIFEThe fine Double Iridium tip ensures high durability and a consistently stable spark. Double Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engines. Trivalent Metal Plating - Outstanding acceleration, long life ,high fuel efficiency and durability. Ultimate design, technology and performance.. COMPATIBLE MODELSDCPR7EIX 3144 Replacement racing spark plug used by many professional car drivers and fit for 2000 Dyna Super Glide1999-2016 Harley Davidson Twin CamXL Sportster 8831200 1986-present UltraSuzuki Boulevard If it has the same parameters as this product, it can be compatible. QUICK AFTER SALES SERVICEOne order 2 Pieces We provide 12 months warranty service for this spark plugs, and we attach great importance to every customer's satisfaction. If for any reason we are not meeting your expectations, please feel free to contact us and we will do our best to resolve all your concerns..

The ultimate in spark plug technology and performance. Iridium electrode is smaller than a standard electrode requires less voltage. Hotter spark and extended spark plug service life compared to conventional plugs. Has the distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell. Sold in pairs and replaces Harley 6R12 NGK DCPR7EIX.

NGK 6046 now ss to NGK 97637. NGK 97637 DCPR7EIX is the Newest Number. NGK is the world's largest supplier of OEM spark plugs. Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.. This Listing is for 4 Spark Plugs.

100 brand new and high quality.. Black 90 degree and straight boots.. Suppression core wire, Taylor 409 blue .. High Quality terminals.. Package Include 8 and one 20 long wires pre-crimped as images show..

Part DCPR7E. Stock 3932. Manufacturer NGK. 4 Pack of Spark Plugs.

Fit type Vehicle Specific. Quality Assured. Part number 7634. Included components SPARK PL.

Accel High Performance spark plugs for Harley-Davidson. Suitable for all Harley Davidson Twin Cam 14501550cc models from 1999 up. Spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy with less fouling. Accel number 2418, replaces OEM part 6R12. Sold in pairs.

Fit Type Universal Fit. The Patented Diamondfire Ground Electrode Is Secured To The Shell With Two Legs To Help Facilitate Heat Transfer, And To Withstand The Intense Vibration Of Powersport Engine Applications. Improved Starts Patented Edge-To-Edge Design Concentrates Spark Energy, Which Results In Quick And Easy Starts In Any Conditions. For High-Performance Engines Motorcycle Spark Plug For A Variety Of Powersport Applications, Specifically Designed To Increase Power, Reduce Fuel Consumption, And Improve Hydrocarbon Emissions.