Your International truck is built to haul large, heavy loads. But, you can make that hauling easier on your engine with performance spark plugs from AutoAnything. Get extra torque, more horsepower and faster throttle response when you add supercharged International spark plugs. And you will find the best spark plugs for your International at the lowest price at AutoAnything.
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For a high-tech tune-up and rubber-burning performance, make the switch to Pulstar Spark Plugs. Armed with an integrated capacitor, they store and compress electricity before unleashing it in a spectacular spark for 5,000,000 watts of peak power. Limited Lifetime Warranty.
Our International performance spark plugs are designed to fit just like stock. You won't have any trouble switching to the International spark plugs your truck deserves. Plus, many of our International spark plugs and other high quality International accessories ship for free.