Spark-king 2, Gives Your Car a Higher Energy Ignition for Better Gas Mileage, Faster Starts, Longer Lasting Spark Plugs, & Reduced Carbon Build-up on Valves. For Cars & Trucks with 6 or 12 Volt Systems Including Electronic Ignition.

• Spark-king 2
• Gives Your Car a Higher Energy Ignition for Better Gas Mileage
• For Cars & Trucks with 6 or 12 Volt Systems Including Electronic Ignition
• onger Lasting Spark Plugs
• Reduced Carbon Build-up on Valves & Faster Starts