Champion Spark Plug C57YC

Champion C57YC / CCH791 RACING Spark Plug Replaces 791Champion® pioneered the use of iridium on spark plugs back in the 1970s and is today one of the leading OE plug manufacturers. As the leaders in precious metal technologies as well as F.I.S.S. resistor technology and MLR™ technology, Champion® spark plugs provide enhanced ignition and longer life. That's top performing parts guaranteed for the needs of your racing vehicle, and breathing longer life into your beloved old-timer. All spark plugs are 100% in-house manufactured to the same world class quality standards associated with OE production (ISO/TS 16949 & ISO 14001)If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.