The NGK 97506 spark plug pack is a high-quality option for automotive enthusiasts looking for reliable performance. With a part number SILZKBR8D8S, this spark plug is designed to fit a wide range of vehicles. The best part is that you can choose your gap options, ensuring a perfect fit for your specific vehicle. NGK spark plugs are known for their durability and longevity, so you can rest assured that your engine is in good hands. Upgrade your vehicle's performance with this top-of-the-line spark plug today.