A special thread and shell coating ensures quick and easy removal from aluminum heads and resists corrosion.
ā¢Ā Gold palladium insert extends life and improves resistance to corrosion
ā¢Ā Tapered tip provides better spark exposure to air/fuel mixture and allows the mixture to flow more easily through gap area for maximum combustibility
ā¢Ā Fouling resistance is improved with smaller diameter center electrode wire and insulator tip
ā¢Ā Copper-cored ground electrode runs cooler for extended life
ā¢Ā Anti-seize coating on threads
ā¢Ā Each sold separately
ā¢Ā 10R12X
Fits '08-'12 XR models.