NGK IRIDIUM MAX BKR7EIX-P [Set of 4] Punch Crimping Type

• <Heat value>7

Inheriting the potential of IX and further maintaining high performance! The ultimate long life that challenges maintenance-free! [NO.1] Increased plug life: Ultimate long life with the same performance as Iridium IX! ! Also contributes to reducing maintenance! ! Even if you are not good at mechanics, you can easily experience the performance of Iridium. [NO.2] Increased fuel efficiency: Outstanding fuel efficiency. Kind to your wallet and the environment. Iridium plugs have better ignitability than regular plugs and achieve outstanding fuel efficiency! ! [NO.3] Achieves a long life with the same performance as the IX plug! : Iridium alloy is used for the center electrode, platinum chip is used for the outer electrode, and precious metal is used for both electrodes. In addition to improving the ignitability and fuel efficiency of the IRIDIUM IX plug, we have also improved its durability.