Champion 8211 Marine Spark Plug, #821-1, L77JC4
Description
Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.
- L77JC4
- Stock #821-1
- Conventional spark plug with nickel alloy electrodes
- Copper core center electrode allows for increased conductivity and heat control
- For Evinrude, Johnson, Mariner & Mercury
- Carded
Plug Specifications:
- Thread size: 14mm
- Hex size: 13/16" (20.6mm)
- Reach: 12.7mm (1/2")
- Seat type: Gasket
- Heat range: 77
- Resistor: No
Center Electrode:
- Type: Standard
- Material: Nickel
- Projection: Non-Projected
Ground Electrode:
- Type: Cut back
- Material: Nickel.