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Champion 821M L77JC4 Marine Spark Plug (SOLD EACH)

SKU: L77JC4

Champion 821M L77JC4 Marine Spark Plug (SOLD EACH)

$1.99
$1.99 $3.49
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This is a pre order item. We will ship it when it comes in stock.

Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control

 

  • Thread Diameter:  14mm
  • Thread Pitch:  1.25mm
  • Seat Type:  Gasket
  • Reach:  12.7mm (1/2")
  • Hex Size:  13/16" (21mm)
  • Terminal Type:  Solid
  • Gap:  .039" (1.0mm)
  • Center Electrode
  • Material:  Nickel
  • Type:  Standard
  • Size:  2.5mm
  • Projection:  Non-Projected
  • Ground Electrode
  • Material:  Nickel
  • Type:  Cut Back
  • Quantity:  1
  • Specifications
  • Resistor:  No
  • Heat Range:  77
  • Torque Specs:  Cast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.