Center Electrode Core Material	Copper
Electrical Terminal Type	Stud
Center Electrode Tip Material	Iridium
Center Electrode Design	Fine Wire
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Tapered
Ground Electrode Tip Material	Platinum
Insulator Material	Ceramic
Insulator Type	Extra-Long
Reach (in)	0.75
Reach (mm)	19
Resistance	4000
Hex Size (in)	5/8"
Hex Size(mm)	16
Seat Type	Flat
Resistor Type	Yes
Product Family	Spark Plugs

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Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustion
Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustion
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
Focused ignition prevents fouling better than leading standard plug for reliable starting in any season or weather

SKU# 4-XS985

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Please verify your own fitment before purchase.

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