Description Champion 415/RN9YC resistor type spark plug for small engine applications.Plug Type: ResistorBoxed individuallyOrder 4 for complete carton Related Products Spark Plug-Champion Rn9Yc | 0075800 MSRP: Was: Now: $4.58 Add to Cart The item has been added Champion RC12PYC Spark Plug MSRP: Was: Now: $6.06 Add to Cart The item has been added Champion CJ8Y Spark Plug MSRP: Was: Now: $4.28 Add to Cart The item has been added Champion CJ8 Spark Plug MSRP: Was: Now: $4.28 Add to Cart The item has been added Champion CJ6Y Spark Plug MSRP: Was: Now: $4.28 Add to Cart The item has been added