Champion Iridium spark plug is engineered for maximum performance and durability, making it an ideal choice for high-demand engines. Featuring a fine-wire iridium center electrode and iridium-platinum ground electrode, it delivers exceptional ignitability and extended lifespan. The V-trimmed ground electrode ensures sharper spark focus, while the Heat-Active alloy allows the electrodes to reach optimal operating temperatures quickly, maintaining stable performance under all engine loads. Designed with a flat seat type and integrated resistor, this premium-grade spark plug is tailored for performance applications, ensuring reliable ignition and efficient combustion. Whether you're seeking enhanced engine responsiveness or long-lasting reliability, this spark plug offers unmatched value and precision.

Product Features:

• Champion Iridium - Maximum Performance. Premium Spark Plug
• Iridium center electrode delivers maximum life
• Fine-wire center electrode and V-trimmed for greater ignitability
• V-trimmed ground electrode promotes sharper spark focus
• Maintains stable operating temperature under all engine loads
• Heat-Active alloy allows electrodes to reach optimal temperature quickly