Champion 978 RY4C Nickel Spark Plug

• Shell
• Thread Diameter10mm
• Thread Pitch1.0mm
• Seat TypeTapered
• Reach9.5mm (3/8")
• Hex Size5/8" (16mm)
• Terminal TypeSolid
• Gap.024" (0.6mm)

• Center Electrode
• MaterialNickel
• TypeStandard
• Size2.0mm
• ProjectionNon-Projected

• Ground Electrode
• MaterialNickel
• TypeStandard
• Quantity1

• Specifications
• ResistorYes
• Resistor TypeSAC9
• Heat Range4

• Part Information
• BrandChampion
• WarrantyLifetime
• LongevityUse Equipment Recommended Replacement Interval

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