NGK is the leader in motorcycle spark plugs, with spark plugs for virtually every motorcycle. The Standard spark plug is considered the workhorse at the heart of smooth-running engines around the world.
- Triple-gasket sealing process
- Consistent performance
- Spark plug of choice in millions of motorcycles
- Specified by more motorcycle manufacturers than any other spark plug company
- sold each
NoteYamaha: 1982 XJ 650 T 650cc; 84-85 XJ 750 750cc; 83-84 XJ 900 900cc; 85-90 XJ 900 900cc; 91-94 XJ 900 900cc