Champion 852 Copper Plus Spark Plug RCJ6Y - 1 Pack

Spark Plug Code: RCJ6Y

Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plug.
Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression.
Patented Ultraseal coated shell for rust prevention.
Plug Type: RCJ6Y.
Seat Type: Gasket.
Hex Size (Inch): 0.748.
Hex Size (MM): 19.
Thread Size (Inch): 0.551.
Thread Size (MM): 14.
Thread Reach (Inch): 0.375.
Taper Diameter (Inch): 0.25.
Installed Height: 1.45.
Insulator Projection (Inch): 0.06.
Gap (Inch): 0.022-0.028.
Gap (MM): 0.56-0.71.
Center Electrode Diameter (Inch): 0.094.
Center Electrode Material: Nickel Copper Alloy.
Ground Electrode Material: Nickel Copper Alloy.
Classification: Champion Copper Plus Small Engine.
Resistor Plug: Y
Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance, and longevity of the spark plug
Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
Patented Ultraseal coated shell for rust prevention
Plug Type: RCJ6Y
Seat Type: Gasket