Spark Plugs

Champion Copper Plug Number RA4HC Spark Plug - 905

Part #:

905

Line:

CHP

Champion Copper Plug Number RA4HC Spark Plug

1 Year Limited Warranty

Seat:   Gasket

Heat Range:   4

Hex Size (mm):   16mm

Hex Size (in):   5/8 Inch

Preset Gap (in):   0.025 Inch

Preset Gap (mm):   0.65mm

Thread Reach (in):   0.750 Inch

Center Electrode Tip Material:   Copper

Insulator Height (in):   0.030 Inch

Ground Electrode Tip Material:   Nickel

Service Number:   RA4HC

Metallurgy:   Copper

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