Champion Spark Plug RC8WYPB4 (OE179/T10)

Champion Copper Plus Spark Plug: Reliable Performance Guaranteed

Elevate your engine's performance with the Champion Iridium Premium Spark Plug - the epitome of excellence. Featuring a fine-wire iridium centre electrode and platinum ground electrodes, this spark plug ensures the sharpest spark focus, delivering unparalleled performance.

Key Features:

• Champion Iridium - Maximum Performance: Engineered to deliver maximum performance and longevity.


• Iridium Centre Electrode: Provides maximum lifespan, ensuring consistent performance over time.


• Fine-Wire Centre Electrode: V-trimmed for enhanced ignitability, resulting in improved engine response.


• V-Trimmed Ground Electrode: Promotes a sharper spark focus, optimizing combustion efficiency.


• Stable Operating Temperature: Maintains stable temperature under varying engine loads for reliable performance.


• Heat-Active™ Alloy: Facilitates quick electrode temperature optimization for efficient combustion.

Spark Plug Dimensions:

• Plug Type: RC8WYPB4


• Centre Electrode Tip Material: Iridium


• Pre-Gap Size (IN): 0.041 / Pre-Gap Size (MM): 1.05


• Ground Electrode Quantity: 1


• Hex Size (IN): 0.625 / Hex Size (MM): 15.880


• Insulator Height (IN): 0.06


• Manufacturer Heat Range: 8


• Seat Type: Flat


• Reach (IN): 0.75


• Thread Diameter (IN): 0.551 / Thread Diameter (MM): 14.000


• Resistor Type: Yes


• Ground Electrode Tip Design: J Gap


• Ground Electrode Core Material: Platinum


• Washer Included: Yes


• Classification: Champion Iridium


• Electrical Terminal Type: Non-Removable Nut


• Hex Type: Hex


• Washer Type: Crush


• Indexed: No


• Part Description: Spark Plug


• Centre Electrode Diameter (Inch) (IN): 0.103


• Gap Style: J Gap


• Ground Electrode Material: Platinum Pad Surface


• Installed Height (Inch) (IN): 1.99


• Insulator Projection (Inch) (IN): 0.06


• Taper Diameter (Inch) (IN): 0.27

Cross Reference Numbers ONLY

If unsure of compatibility, please check fitments via catalogue HERE before purchase.

NGK - ZFR7F-11

Champion Motorcycle Spark plugs are now available through ORO2U. Use our online catalogue HERE to quickly browse vehicle cross references and access up-to-date fitment information. All our catalogues now have clickable links taking you directly to our product page.

VEHICLE COMPATIBILITY: