1. CostSaving Solution: Practical kit for repairing damaged spark plug threads, extending spark plug lifespan, and further reducing maintenance costs. convenient. 2. Effortless Protection: Safeguard your components and stay organized with this spark plug thread set, which comes with a handy storage box for easy collection and storage. 3. Specifically Designed for Auto : Our spark plug thread kit is specially engineered for efficiently repairing 14mm1.25mm spark plug threads across a wide range of car makes and models. With 16 tools to choose from, this kit ensures quality thread restoration, enhances vehicle performance, and prevents costly repairs. 4. Durable Solution: Made from strength, wearresistant, and rustproof hardened steel, our spark plug thread set provides a longlasting solution for safe and efficient repairs. Its durable performance ensures extended use and successful thread replacement.