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Champion 577 RHW77N Industrial Spark Plug

SKU #RHW77N
ITEM #CHA577
BRAND CHAMPION

  • Shielded 3/4-20 Connector

Typically ships from our warehouse within 7-10 business days.

$71.13
$60.46 USD

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Quantity Price (Each)
1 - 11 $60.46
12 + $57.44
  • 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. Shielded 3/4-20 connector for hazardous location use.

  • Product Specifications
    • Shell
    • Thread Diameter7/8"
    • Seat TypeGasket
    • Reach25mm (1")
    • Hex Size1"
    • Terminal TypeShielded
    • Gap.016" (0.4mm)
    • Center Electrode
    • MaterialNickel
    • TypeOversized
    • Size3.8mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeMulti-Ground
    • Quantity4
    • Specifications
    • ResistorYes
    • Resistor TypeSAC9
    • Heat Range77
    • FeaturesShielded 3/4-20 Connector
    • Torque SpecsCast Iron: 50-55 lb. ft.
    • Part Information
    • BrandChampion
    • Replacement GasketA-478
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.