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
Note
Kawasaki: 78-80 Z 400 B 400cc; 1979 Z 400 G 400cc. Suzuki: 73-79 GT 550 550cc; GT 750 750cc. Triumph: 58-68 Bonneville 650 650cc; 55-73 Trophy TR6 650cc. Yamaha: 1983 XJ 750 750cc; XJ 750 RH 750cc; 77-79 XS 750 750cc; XS 750 C 750cc; XS 750 D 750cc; XS 750 E 750cc; XS 750 S 750cc; XS 750 SE 750cc; XS 750 T 750cc; XTS 750 SE 750cc; 1983 XV 750 750cc; 81-82 XV 750 SE 750cc.