This Alloy USA Spark Plug, part number 17248.03, is specifically designed to enhance your vehicle's engine performance, particularly for those with 134 CI and 226 CI engines. As an essential component of your vehicle's ignition system, the spark plug ensures optimal combustion, improving fuel efficiency and engine power. Compatible with various model years, this spark plug guarantees a precise fit and reliable ignition performance, reducing engine misfires and starting issues. Installing a premium spark plug such as this one from Alloy USA can mitigate common engine problems like rough idling and poor acceleration. By maintaining effective combustion, your vehicle operates smoothly, delivering a consistent and powerful driving experience. Ideal for both DIY enthusiasts and professional mechanics, this spark plug is a top-tier choice for maintaining vehicle reliability and performance.