Performance Spark Plugs

Champion Racing Spark Plug - 284

Part #:

284

Line:

CHP

Champion Racing Spark Plug

Manufacturer's Defect Warranty

Seat:   Flat

Thread Size:   M14

Heat Range:   65

Hex Size (mm):   16mm

Hex Size (in):   5/8 Inch

Preset Gap (in):   0.028 To 0.033 Inch

Preset Gap (mm):   0.58mm To 0.71mm

Thread Reach (in):   0.750 Inch

Resistor Plug:   No

Center Electrode Tip Material:   Nickel-Copper Alloy

Ground Electrode Tip Material:   Nickel

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