*New Genuine Champion Copper Plus N4C Spark Plug Set. Here at C.B.S. we only use 1 Brand of Spark Plugs on our British Bikes! That's right, Champion! Equip your British machine with the same Spark Plugs it would have left the factory with! Will replace NGK BP7ES! Champion N4C Spark Plugs where fitted to most Triumph, BSA, Norton, AJS & Matchless twins during the 1950's through the 1970's! Please refer to your parts catalog for proper fitment.
*****Please note that this Spark Plug set will replace the "N4" Spark plugs! May fit more other brands that are not listed abouve*****
•Made by Champion
•O.E.M Part number is N4C or N4