High-Performance Iridium Spark Plugs – 90919-01210 SK20R11 IFR6T11
Premium iridium core ensures superior conductivity and extended lifespan for optimal engine efficiency. Laser-welded fine-wire center electrode minimizes voltage loss, delivering stronger sparks and smoother ignition. Precision-engineered ceramic insulator resists extreme heat and prevents misfires in high-performance engines. Perfect for modern fuel-injected cars, turbocharged engines, and high-mileage vehicles requiring reliable cold starts. Exclusive anti-corrosion plating protects against oxidation, ensuring consistent performance in harsh conditions. Direct-fit replacement for OEM specifications, guaranteeing seamless compatibility without modifications. Bulk orders available at unbeatable wholesale prices for auto shops, dealerships, and fleet managers.