Champion Plugs 794 Racing Plug C61Yc

Champion Plugs 295 Racing Plug C57CxSpark Plug - Champion Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Champion Plugs 296 Racing Plug C59CxSpark Plug - Champion Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Champion Plugs 792 Racing Plug C59YcSpark Plug - Champion Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Champion Plugs 683 Racing Plug S59CSpark Plug - Champion Racing - 14 mm Thread - 0.689 in Reach - Tapered - Non-Resistor - Each