Spark Plugs

Champion Copper Plug Number H12 Spark Plug - 512

Part #:

512

Line:

CHP

Champion Copper Plug Number H12 Spark Plug

1 Year Limited Warranty

Seat:   Gasket

Thread Size:   M14

Heat Range:   12

Hex Size (mm):   20mm

Hex Size (in):   13/16 Inch

Preset Gap (in):   0.030 Inch

Preset Gap (mm):   0.78mm

Thread Reach (in):   0.438 Inch

Center Electrode Tip Material:   Nickel

Ground Electrode Tip Material:   Nickel

Service Number:   H12

Metallurgy:   Copper

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