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
Ducati: 71-74 450 Desmo Sport 450cc; 1969-1971 450 Mark 3D 450cc; 71-72 450 R/T 450cc; 71-73 450 T/S 450cc. Suzuki: 76-79 GT 500 500cc.