Premium Iridium Spark Plugs for Maximum Engine Performance
High-quality iridium alloy tip ensures ultra-durability and superior conductivity, delivering precise ignition and prolonged lifespan. Laser-welded fine-wire center electrode minimizes voltage requirements, enhancing fuel efficiency and reducing emissions. Multi-ground electrode design (IK20TT/IKH20TT) improves flame propagation for smoother acceleration and optimal combustion. Precision-engineered insulator prevents misfires and carbon buildup, ideal for high-performance engines under extreme conditions. Direct-fit compatibility with Toyota, Nissan, Hyundai, Kia, and Honda models—perfect for daily commutes, racing, or heavy-duty towing. Exclusive wholesale pricing available for bulk orders, backed by global logistics support for fast, reliable delivery.