Description

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

Additional information