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The AUTOLITE XS61 Iridium Xtreme Sport Spark Plug is engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during powersports engine combustion. Its iridium-enhanced 0.6 mm finewire design supports improved ignitability, faster fuel combustion and a more focused ignition compared with standard spark plugs.
According to AUTOLITE, the XS61 can provide starts up to 26 percent quicker than standard plugs and as much as 21 percent lower hydrocarbon emissions. These performance benefits may promote improved fuel efficiency and horsepower while supporting reliable engine operation.
Designed for powersports applications, the AUTOLITE XS61 combines finewire construction with iridium enhancement for a focused ignition profile. Its OE-oriented design is built to handle the demanding temperatures associated with combustion, making it a performance-focused replacement spark plug for applicable powersports engines.
Features:
- Construction: Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during powersports engine combustion
- Electrode Design: Iridium-enhanced 0.6 mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition than standard plugs
- Starting Performance: Up to 26 percent quicker starts compared with standard plugs
- Emissions: As much as 21 percent less hydrocarbon emissions than standard plugs
- Efficiency and Power: Reduced hydrocarbon emissions may promote better fuel efficiency and horsepower

