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Description
Champion’s four-prong ground electrode insert significantly increases the spark surface area for extended plug life, without the cost of precious metals. Requires lower voltage than platinum plugs. Wire wound 0.5ohm inductive resistor offers less resistance than standard resistor.
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Product Specifications
- Shell
- Thread Diameter18mm
- Thread Pitch1.5mm
- Seat TypeGasket
- Reach20.6mm (13/16")
- Hex Size7/8" (22mm)
- Terminal TypeSolid
- Gap.012" (0.3mm)
- Center Electrode
- MaterialNickel
- TypeOversized
- Size3.8mm
- ProjectionNon-Projected
- Ground Electrode
- MaterialNickel
- TypeMulti-Ground
- Quantity4
- Specifications
- ResistorYes
- Resistor TypeWire Wound
- Heat Range75
- Torque SpecsCast Iron: 32-38 lb. ft. Aluminum: 28-34 lb. ft.
- Part Information
- BrandChampion
- Replacement GasketA-678
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Fitment
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Automotive
Sorry, no automotive applications are associated with this part.
Powersports
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Non-Automotive
Sorry, no non-automotive applications are associated with this part.
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