Champion Copper Plus- Boxed - RC9YC4, 430

P champion copper plus- boxed - rc9yc4 /pp dependable performance. this champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear./p built to iso and sae standards for proven performance superior corrosion resistance copper core center electrode allows for accurate control of heat range for longer life copper plus - dependable performance and durability champion copper plus 430 spark plug (carton of 4)p application summary audi pass. car 2.8l v6 (99-00), 3.0l v6 (05-02); chevrolet pass. car 5.7l v8 (95-94); daewoo pass. car 2.0l l4 (99-00); daihatsu lt. trk. 1.6l l4 (92-90); daihatsu pass. car 1.3l l4 (92-89); dodge pass. car 2.4l l4 (94-93); eagle pass. car 2.4l l4/p.