The SPARK PLUGS RJ12YC (4/PK) (14) is a high-quality nickel-copper alloy composition with reliable performance. The copper core electrode in this Champion spark plug provides additional conductivity and heat regulation for improved overall wear. A product built with high precision to satisfy marine-grade quality standards, ensuring efficient, robust, and extended service life. Outstanding performance, high interchangeability, and ease of installation or replacement
Key Features:
- Copper Plus - Consistent Performance and Longevity
- For a longer life, the copper core center electrode enables precise control of the thermal range.
- Exceptional resistance to corrosion
- Designed to meet ISO and SAE standards for established efficiency
Specifications:
- SKU: 14
- UPC: 037551000173
- Weight: 0.14 LBS
- Heat Range: 12
- Resistor Type: SAC-9
- Seat Type: Gasket
- Taper Diameter: 0.31"
- Gap: 0.033"-0.038"
- Thread Size: 14mm
- Thread Reach: 0.375"
- Terminal Type: Non-Removable Nut
- Installed Height: 2.24"
- Insulator Projection: 0.09"
- Center Electrode Diameter: 0.1"
- Ground Electrode Quantity: 1
- Hex Size: 0.813" (20.650mm)
- Center Electrode Material: Nickel Copper Alloy
- Ground Electrode Material: Nickel Copper Alloy
- Brand: Champion Spark Plugs
- Condition: New
