HARLEY-DAVIDSON GOLD SPARK PLUGS
Original Equipment Spark Plug – 10R12X
This Harley-Davidson spark plug is designed for optimal performance and long-lasting reliability. A special thread and shell coating ensures easy installation and removal from aluminum heads while resisting corrosion. The gold palladium insert extends life and improves resistance to wear and corrosion, and the tapered tip provides better spark exposure for maximum combustibility.
Additional features include a smaller diameter center electrode and insulator tip for improved fouling resistance, and a copper-cored ground electrode that runs cooler to extend service life. An anti-seize coating on the threads ensures hassle-free maintenance. Each spark plug is sold individually.
Features & Benefits
- 
Special thread and shell coating for easy removal and corrosion resistance.
 - 
Gold palladium insert for extended life and improved corrosion resistance.
 - 
Tapered tip enhances spark exposure and fuel/air mixture flow for maximum combustion.
 - 
Smaller diameter center electrode and insulator tip improve fouling resistance.
 - 
Copper-cored ground electrode runs cooler for longer service life.
 - 
Anti-seize coating on threads for easy maintenance.
 - 
Sold individually.
 
Fits: 2008–2012 XR models
Part Number: 10R12X
Warranty: 1-year limited warranty
SKU: HD27794-08
Pickup currently not available