High-Performance SILZKFR8E7S Spark Plug by Market Competitive
Precision-engineered with iridium center electrode for superior durability and consistent ignition. Nickel-plated shell prevents corrosion, ensuring long-term reliability under extreme temperatures. Optimized for high-efficiency engines, ideal for automotive OEM replacements and performance tuning. Laser-welded construction eliminates misfires, enhancing fuel economy and reducing emissions. Globally sourced materials meet ISO standards, trusted by professional mechanics and DIY enthusiasts. Bulk pricing available for fleet maintenance and wholesale distributors. Fits compact cars, hybrids, and turbocharged engines. Direct replacement for OE specifications—no modifications required. Ships in moisture-resistant packaging to prevent damage during transit.