Champion Spark Plugs L78C Champion Spark Plug

The Spark Plug L78C is a conventional spark plug with nickel alloy electrodes. The Copper Plus spark plug has a copper core center electrode that allows for increased conductivity, accurate control of heat range, optimizing performance, and longevity of the spark plug. It is construct with a nickel shell for faster heat dissipation and copper core or double copper for further heat removal. The Spark Plug L78C is a non-resistor.

Key Features:

• Superior corrosion resistance and resists fouling.
• Meet or exceed the SAC-9 semiconductor resistor for maximum EMI and RFI suppression.
• Center Electrode Material: Nickel Copper Alloy.
• Ground Electrode Material: Nickel Copper Alloy.
• Classification: Champion Copper Plus Small Engine.

Specifications:

• SKU: 807M
• Brand: Champion Spark Plugs
• UPC: 037551005093
• Weight: 0.14 LBS
• Plug Type: L78C
• Seat Type: Gasket
• Hex Size (Inch): 0.813.
• Hex Size (MM): 20.65.
• Thread Size (Inch): 0.551.
• Thread Size (MM): 14.
• Thread Reach (Inch): 0.5.
• Gap (Inch): 0.03-0.035.
• Gap (MM): 0.76-0.89.
• Center Electrode Diameter (Inch): 0.1.
• Resistor: No
• Heat Range:78
• Torque Specs Cast Iron- 26-30 lb. ft., Aluminum- 18-22 lb. ft.