Champion Plugs 791 Racing Plug C57Yc

Champion Plugs 670 Racing Plug V59CSpark Plug - Champion Racing - 14 mm Thread - 0.441 in Reach - Tapered - Non-Resistor - Each

Champion Plugs 794 Racing Plug C61YcSpark Plug - Champion Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each

Champion Plugs 693 Racing Plug C55Spark 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