13PCS Car Spark Plug Thread Repair Kit, M14 x 1.25 Insert and M16 x 1.25 Tap Thread Repairing Tool, Carbon Steel Spark Plug Insert Tap Rethreading Set, Universal for Vehicles

Specifications: Material: carbon steel Color: silver/golden Size: thread insert: length: 0.7" thread tap: 4.4×0.4" shank diameter: 0.4" blade length: 1.3" Weight: 150g/5.29oz or 140g/4.93oz Package Include: 11pcs or 13pcs spark plug thread repair tool kit Features: -1. Crafted from premium carbon steel, this product boasts high hardness, corrosion resistance, and rust prevention, providing long-lasting thread repair support. -2. This product restores worn spark plug threads, enabling components to function normally again.

• Premium Material: This car spark plug thread repair tool kit is crafted from premium carbon steel, featuring high hardness and robust construction. It offers exceptional corrosion and rust resistance, maintaining reliable performance across diverse applications without damage or deformation. Even after prolonged use, it delivers consistent repair results, providing dependable support for thread restoration tasks.
• Product Specification: The package includes 12pcs M14×1.25 thread inserts and 1pc M16×1.25 thread tap. The thread tap measures 4.4×0.4", the tap shank diameter is 0.4", the tap blade length is 1.3", the thread insert length is 0.7". Precise specifications ensure full compatibility with everyday spark plug thread repair applications.
• Wide Application: This spark plug thread repair tool set boasts broad applicability, compatible with gasoline engines, generators, engines and various mechanical equipment. It adapts to thread repair needs across different automotive maintenance scenarios, helping maintain smooth engine operation and stable performance. It is an indispensable practical tool for mechanics or vehicle owners addressing spark plug thread issues.
• Easy to Use: First, drill out the damaged threads and clean debris from the hole. Next, gently spin the tap into the hole. Clean the threaded area again and verify the insert size fits. Finally, use the insertion tool to spin the thread repair insert into the hole. The entire process requires no complex skills and can be easily completed by ordinary users.
• Practical Features: This spark plug thread repair tool kit effectively restores worn spark plug threads, helping components return to normal operation and extending their service life. It ensures spark plugs maintain proper installation and function, safeguarding stable engine performance. As an efficient and practical accessory for automotive maintenance, it reliably resolves issues caused by thread wear.