4 Pack Champion Spark Plug - For Sportster Custom 53 Harley-Davidson

The Champion 809 Spark Plug (RA6HC) is a heavy-duty copper-core plug engineered for Harley-Davidson motorcycles, delivering consistent spark, reduced fouling, and reliable performance in high-compression V-twin engines.

Features & Benefits:

🔧 Copper core improves conductivity and heat transfer🔧 Resistor design reduces radio frequency interference🔧 Durable shell withstands vibration and extreme conditions🔧 Designed to fit and perform in Harley V-twin applications

Specifications:

Brand & Part Number: Champion 809 RA6HCMaterial: CopperThread Size: 12mmReach: 19mm (0.75 in.)Hex Size: 5/8 in. (16mm)Seat Type: GasketResistor: YesGap: 0.040 in. (1.0mm)

Choose Champion RA6HC for smooth ignition, strong performance, and long-lasting dependability in your Harley-Davidson—order now!