Autolite XP64 Xtreme Sport Spark Plug - XP64

Spark Plug Code: XP64

NGK Cross Reference BPR6ES, GR5.
Reach 3/4in.
Thread Diameter 14MM.

Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engines 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.