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RR14BYIR-7 Iridium Yttrium Brisk Performance Spark Plugs Brisk SKU - RR14BYIR-7 Parameters: Thread Diameter 14mm Thread Reach 25mm-1" Hexagon 16mm-5/8" Seat Type Tapered Design Iridum/Yttirum Resistor Yes Projected Yes Heat Range - 14 Brisk RR14YBIR-7 Replaces: Popular Applications: Ford Mustang 5.0 Coyote Chevy LT1/LT4/LSA Dodge HEMI Engines 6.1/6.4L Dodge SRT 4 Chrysler 300 Chevy Cobalt SS Saturn ION Redline Chrysler PT Cruiser Ford Focus With very long lifespan, the P range Brisk spark plugs are the most modern design to fit modern highly efficient and stressed engines. The Iridium core center electrode is surrounded by Yttrium alloy made body and earth electrode that gives very low voltage requirement prolonging ignition coil lifespan. Lower voltage requirement stands for easier cold starts, less of a chance of a misfire due to fouling as a result of oil burning, use of alternative fuels or prolonged idling. Features Yttrium alloy earth electrode with Iridium core. Nickel / Zinc coating for corrosion protection Lower voltage requirement. cylindrical shape of insulator tip achieves fast self cleaning at low temperature shortly after engine start Applications Modern highly stressed engines. Unleaded fuel cars. Alternative fuel cars. Service Life 100 000 km or 60 000 miles. Need a spark plugs for your engine but you are unsure of what to get, no problem! Our trained and knowledgeable staff will be able to assist you and find the right product for your application. Please get in touch using one of the options on our 'contact us' page.
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🇺🇸 Ship from USA · On Agora since 2025
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