Spark Plugs
CHAMPION SPARK PLUG, RA8HC
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Model 810

Dependable performance.  This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.


  • Thread Diameter: 12mm
  • Thread Pitch: 1.25mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4")
  • Hex Size: 5/8" (16mm)
  • Terminal Type: Removable Nut
  • Gap: .024" (0.6mm)
  • Resistor: Yes
  • Heat Range: 8



Retail Price$ 10.20