ABOUT THIS PRODUCT

The U-Groove Spark Plug is engineered for exceptional performance and reliability, featuring an OEM-specified special ground electrode configuration that ensures optimal ignition efficiency. Its precision machine-rolled threads minimize the risk of seizing or cross-threading, making it ideal for delicate aluminum heads. Designed to cater to a wide range of applications, including classic and collector cars, this spark plug offers versatility and compatibility. Built with a durable nickel center electrode tip and a flat seat type, it delivers consistent performance and lasts twice as long as most conventional plugs, exceeding 30,000 miles of use. Pre-fired for dependable operation, this spark plug combines advanced engineering with long-lasting durability, making it a valuable choice for maintaining peak engine performance.

Product Features:

• OEM specified special ground electrode configuration
• Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
• Wide range of part numbers for thousands of applications, including classic and collector cars
• Lasts twice as long as most conventional plugs
• 100 percent pre-fired to assure reliable operation
• U-Groove Conventional