Performance Spark Plugs

Champion Racing Spark Plug - 681

Part #:

681

Line:

CHP

Champion Racing Spark Plug

Manufacturer's Defect Warranty

Seat:   Tapered

Thread Size:   M14

Heat Range:   55

Hex Size (mm):   16mm

Hex Size (in):   5/8 Inch

Preset Gap (in):   0.025 Inch

Preset Gap (mm):   0.65mm

Thread Reach (in):   0.689 Inch

Resistor Plug:   No

Center Electrode Tip Material:   Nickel-Copper Alloy

Insulator Height (in):   2.070 Inch

Ground Electrode Tip Material:   Nickel

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