ACDelco Non-Automotive Spark Plugs are designed to efficiently ignite the fuel/air mixture in non-automotive engines and will fit most lawn mowers, snow blowers, snowmobiles, and a wide range of motorized equipment. These spark plugs:

• Are specially-designed to perform in extreme temperatures and conditions
• Adapt to a variety of oil/fuel mixtures
• Spark more than 80 times per second
• Seal the combustion chamber and withstand combustion pressure along with engine vibration and cycling forces
• Insulate high-voltage from the engine's cylinder head
• Are self-cleaning by burning off conductive deposits