Autolite Iridium Xtreme Powersports Spark Plug (XS4303)

When you take your powersports to the extreme, it's time for Autolite Xtreme Sport™ spark plugs

• Designed with iridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition versus standard plugs
• They'll give you up to 26% quicker starts compared standard plugs, and as much as 21% less hydrocarbon emissions than standard plugs for better fuel efficiency and horsepower
• The Xtreme Sport Spark Plug features an iridium-enhanced finewire tip that helps with easy starting, reduces fouling of the spark plug, and ensures longer performance