Champion Copper Spark Plugs

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Champion Copper Plug Number W20 Spark Plug - 520

Part #:

520

Line:

CHP

Champion Copper Plug Number W20 Spark Plug

1 Year Limited Warranty

Metallurgy:   Copper

Service Number:   W20

Center Electrode Tip Material:   Nickel

Ground Electrode Tip Material:   Nickel

Heat Range:   20

Thread Reach (in):   0.625 Inch

Seat:   Gasket

Thread Size:   7/8 Inch

Hex Size (mm):   24mm

Hex Size (in):   15/16 Inch

Preset Gap (in):   0.025 Inch

Preset Gap (mm):   0.65mm

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