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PACK OF 4 CHAMPION RA6HC COPPER SPARK PLUGS OEM 27794-08 FOR HARLEY 12MM
Champion Spark Plug RA6HC equivalent to OEM 27794-08 for Harley-Davidson. Copper Plus design with a copper core electrode, 12mm thread, and Ultraseal™ corrosion-resistant body.
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4 Champion RA6HC Copper Plus Spark Plugs, equivalent to OEM 27794-08, designed for Harley engines that use a 12 mm thread and require stable thermal management even under prolonged use conditions.
Advanced Technical Construction
- Copper core for excellent thermal and electrical conductivity.
- Exclusive SAC-9 Resistor from Champion that stabilizes the spark and reduces electronic interference in the motorcycle.
- Ultraseal™ Housing, an anti-corrosion coating that prevents seizing and enhances durability.
- Optimized electrode geometry for consistent sparking across the entire RPM range.
Performance Benefits
- Faster starts, especially in cold conditions.
- Better throttle response due to more complete combustion.
- Greater thermal stability in traffic jams and urban riding.
- Long lifespan even in engines with a rich mixture.
Installation
Requires a 16 mm spark plug socket. It is recommended to adjust the gap and adhere to the torque specifications provided by Harley-Davidson.
- MOTORCYCLE BRANDS
- HARLEY DAVIDSON
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