Description
Spark Plug Code: RS17YX
Plug Type: RS17YX.
Seat Type: Tapered.
Hex Size (Inch): 0.625.
Hex Size (MM): 15.88.
Thread Size (Inch): 0.551.
Thread Size (MM): 14.
Thread Reach (Inch): 0.689.
Taper Diameter (Inch): 0.25.
Installed Height: 2.05.
Insulator Projection (Inch): 0.06.
Gap (Inch): 0.022-0.028.
Gap (MM): 0.56-0.71.
Center Electrode Diameter (Inch): 0.052.
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.



