Spark Plug, Bosch Super, WR7BC
Fits:
356 All
912 65-69
(Heat Range One Step Hotter Than Stock)
Bosch Super is the premium copper core plug.
Bosch spark plugs for the street offer the same quality performance technology that is proven on racetracks in the world's most sophisticated racing engines. That's why Bosch is one of the best-selling spark plugs in the world.
Fits:
356 All
912 65-69
(Heat Range One Step Hotter Than Stock)
