L77JC4 Champion Shop Pack

The copper core electrode in the SPARK PLUG SHOP PACK offers improved conductivity and heat regulation for optimum all-around wear. This OEM-style replacement plug is foul-resistant. The central electrode's copper core enables precise temperature management for long service life. It has exceptional corrosion resistance and conforms to the ISO and SAE requirements for performance. All Champion Spark Plugs are professionally made from high-quality materials and adhere to marine-grade standards, offering consistent performance.

Key Features:

• Replacement plug of the OEM type
• Outstanding resistance to corrosion and resists fouling
• For dependable performance, built to ISO and SAE requirements
• For greater longevity, the nickel core center electrode enables precise control of the heat range.
• Incredible performance, tolerance to high temperatures, and robust wear resistance
• Reliable interchangeability, straightforward installation or replacement

Specifications:

• SKU: 821S
• UPC: 037551791125
• Weight: 3.00 LBS
• Heat Range: 77
• Seat Type: Gasket
• Reach: 12.7mm (1/2")
• Hex Size: 13/16" (21mm)
• Terminal Type: Solid
• Thread Pitch: 1.25mm
• Thread Diameter: 14mm
• Type: Copper Plus Spark Plugs
• Brand: Champion Spark Plugs
• Condition: New