Champion® 931-1 Copper Plus® Small Engine Replacement Spark Plug

When it's time to replace the OE spark plugs in your vehicle, mower or weed whacker, Copper Plus® rises to the occasion. Copper Plus® Small Engine Spark Plug with a copper core electrode provides increased conductivity and heat control for superior overall wear. It is compatible with Passenger Cars, Powersports, Lawn and Garden, Snow and Marine applications.

• Small engine spark plug
• Focused spark for maximum power
• Faster throttle response
• Resists fouling
• Superior corrosion resistance
• Dependable and proven performance
• Increased conductivity and heat control for good overall wear
• Compatible with Lawn & Garden and Snow applications
• Exclusive Heat-Active alloy maintains stable operating temperature under all load conditions.

Free shipping on orders over $35.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.