1PZ JP3-CR9 Iridium Spark Plugs CR9EIB-9 3521, Pack of 4, Motorcycle Replacement Parts [Parallel Import]

Stability under high temperatures and pressures: Iridium's high melting point and excellent thermal conductivity allow spark plugs to operate reliably even under high temperatures and pressures, with fewer abnormal sparks.

Improved ignition and combustion efficiency: Iridium electrodes easily generate fine sparks, improving ignition efficiency and promoting complete fuel combustion, thereby improving fuel economy and power output.

Wide range of applications: Iridium spark plugs are designed for a wide range of internal combustion engines, including automobiles and motorcycles, and are suitable for a wide range of applications.

Product dimensions: Cylinder diameter is 12mm. Spark plug gap is 0.9mm. Hexagonal diameter is 16mm. Thread size is 12mm.

Advantages of iridium: Iridium electrodes have excellent wear resistance, maintaining stable ignition performance even over long periods of use.

Package includes: 4 iridium spark plugs, packaged in a 1PZ brand box.

Note: Please check the accessories and part number before purchasing. 1PZ Guarantee If you have any questions about 1PZ, please contact us via the order page. We also offer comprehensive after-sales and warranty services, so you can purchase with confidence!