Copper Plus Small Engine Spark Plug
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Champion Copper Plus Small Engine Spark Plug

Part No. 821 Warranty Details  

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Dependable Performance - Features A Copper Core Electrode That Provides Increased Conductivity And Heat Control, Providing Good Overall Wear Characteristics.

Product Features:
  • Resists fouling and provides superior corrosion resistance.
  • Dependable Performance. Built by the world leader in Small Engine spark plugs to deliver proven performance.
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Center Electrode Core Material:Copper
Gasket Installed or Loose:Installed
Hex Size:13/16"
Reach:1/2 in
Resistor Type:Non-Resistor Plug
Seat Type:Gasket
Shell Material:Plated Nickel Alloy
Thread Diameter:14 mm
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