Premium Iridium Spark Plugs for High-Performance Engines
Ultra-fine iridium tip ensures exceptional ignition efficiency and longevity, reducing misfires and fuel consumption. Laser-welded construction with copper core for superior heat dissipation and consistent performance under extreme conditions. Precision-engineered electrode design (SKJ20DR-M11S) delivers faster starts, smoother acceleration, and optimal combustion for gasoline engines. Compatible with OEM 9807B-561CW specifications, ideal for sedans, SUVs, and high-mileage vehicles. Durable nickel-plated shell resists corrosion and extends plug life up to 50% longer than standard plugs. Perfect for daily commuters, performance tuners, and fleet vehicles seeking reliability and fuel economy. Global wholesale pricing with bulk discounts—direct factory supply ensures unbeatable value without compromising quality. Stock up for workshops, auto retailers, or large-scale distribution.