AUTOLITE Xtreme Sport Iridium Spark Plug - Xs4163

AUTOLITE XS4163

Autolite xs4163 Iridium Xtreme Sport Spark Plug - 4 pack

EXTREME SPORT IRIDIUM

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

Sold in pack of 4