This premium spark plug is engineered to optimize your engine's performance, ensuring a smoother and more efficient combustion process. Designed with advanced materials and precision manufacturing, it significantly boosts fuel efficiency and reduces emissions. Ideal for both everyday driving and high-performance applications, the Motorcraft High-Performance Spark Plug offers reliable ignition and long-lasting durability, making it a smart choice for maintaining your vehicle's peak performance. - Product Features: Optimizes Engine Performance: The Motorcraft High-Performance Spark Plug is engineered to enhance your engine's performance, ensuring a smoother and more efficient combustion process. Boosts Fuel Efficiency: Designed with advanced materials and precision manufacturing, this spark plug significantly improves fuel efficiency, helping you save on fuel costs. Reduces Emissions: By promoting a more efficient combustion process, the Motorcraft High-Performance Spark Plug helps reduce harmful emissions, contributing to a cleaner environment. Reliable Ignition: Ideal for both everyday driving and high-performance applications, this spark plug offers consistent and reliable ignition, ensuring your vehicle starts smoothly every time. Long-Lasting Durability: Built to last, the Motorcraft High-Performance Spark Plug provides long-lasting durability, making it a smart investment for maintaining your vehicle's peak performance. Optimizes Engine Performance: The Motorcraft High-Performance Spark Plug is engineered to enhance your engine's performance, ensuring a smoother and more efficient combustion process. Boosts Fuel Efficiency: Designed with advanced materials and precision manufacturing, this spark plug significantly improves fuel efficiency, helping you save on fuel costs. Reduces Emissions: By promoting a more efficient combustion process, the Motorcraft High-Performance Spark Plug helps reduce harmful emissions, contributing to a cleaner environment. Reliable Ignition: Ideal for both everyday driving and high-performance applications, this spark plug offers consistent and reliable ignition, ensuring your vehicle starts smoothly every time. Long-Lasting Durability: Built to last, the Motorcraft High-Performance Spark Plug provides long-lasting durability, making it a smart investment for maintaining your vehicle's peak performance. - Specifications Center Electrode Core Material: Copper Center Electrode Design: Fine Wire Center Electrode Tip Material: Platinum Ground Electrode Tip Material: Nickel Hex Size: 15.88 Insulator Height: 57.7596 Seat Type: Tapered