Autolite Spark Plug XP64 Xtreme Performance

Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustion
Iridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition versus standard plugs
Up to 26 percent quicker starts compared to that of standard plugs and as much as 21 percent less hydrocarbon emissions than standard plugs, which promotes better fuel efficiency and horsepower