Spark Plugs

Champion Copper Plug Number RF9YC Spark Plug - 409

Part #:

409

Line:

CHP

Champion Copper Plug Number RF9YC Spark Plug

2 Year LIMITED WARRANTY

Seat:   Tapered

Heat Range:   9

Hex Size (mm):   21mm

Hex Size (in):   13/16 Inch

Preset Gap (in):   0.035 Inch

Preset Gap (mm):   0.9mm

Thread Reach (in):   0.429 Inch

Center Electrode Tip Material:   Nickel

Insulator Height (in):   0.060 Inch

Ground Electrode Tip Material:   Nickel

Service Number:   RF9YC

Metallurgy:   Copper

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