NGK spark plugs are constructed for longer life and optimum performance. Corrugated ribs prevent flashover. NGK uses only the purest alumina silicate in its ceramic insulator which gives all NGK plugs greater strength and better heat transfer. NGK plugs are also copper cored and triple sealed to further aid in heat removal and prevent interior leakage.

Extra spark plugs are a must when you have a two-stroke motor. A fouled plug can leave you stranded anywhere, and it is impossible to tell before it happens, we recommend carrying one in your scoot at all times, just to be safe. Its also a good idea to have a couple while tuning or upgrading your scooter so you can get an accurate spark plug read, which will tell you your air/fuel mixture.

We offer spark plugs in 3 heat levels. The higher the number, cooler the plug and the better it is for performance applications. These are the models we offer: BR7HS (stock), BR8HS (lightly mod'ed), and BR9HS (70cc)

Technical Specifications:

14mm Thread, 12.7mm (1/2") Reach
20.6mm (13/16") Hex Size,
Gasket Seat, Resistor, Removable Terminal
Materials used offer greater strength and better heat transfers