1. CostSaving Solution: Save more on maintenance costs by extending the lifespan of your spark plug with this handy thread kit for damaged threads. 2. Effortless Protection: Safeguard your components and stay organized with this spark plug thread set, which comes with a convenient storage box for easy collection and storage. 3. Specifically Designed for Auto : Our spark plug thread kit is specially designed for efficiently repairing 14mm1.25mm spark plug threads in 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. WearResistant and Secure: Our spark plug thread set is made of strong, wearresistant, and rustproof hardened steel material. Ensure safe and efficient repairs with this durable tool, which guarantees longlasting performance.