Spark Plug / Champion RH10CPack Size:1Champion RH10C, Champion 854, John Deere AM37129, Kohler 235041-S, Kohler 25 132 10-SDealer Choice RH10C, Dealer Choice 854, Mow More CHRH10C, NHC 268-5490, Rotary 9539Gravely 500, 5000, 800 and 8000 series Boxed individually, Order 4 for complete carton, Type: Resistor