Amazon.com: TORCH F8RC Spark Plug Replace for NGK 5422/BR8ES, for DENSO W24SER-U, for CHAMPION RN3C, OE108 ; for BOSCH W250TR2/WR4CC; for ACDELCO R42XL, S42XLR, for MOTORCRAFT AGR1X, OEM : Automotive
Champion - 880 - Copper Plus Resistor Spark Plugs, RN3C - Box 10 for sale online | eBay