14mm Car Cylinder Head Rethreaded Kit, M14 x 1.25 Carbon Steel Spark Plug Thread Repair Tool Set with Tap and 4 Inserts, Damaged Spark Plug Holes Repair Accessories (Black)

This thread repair tool kit effectively restores damaged threads, recovers engagement precision, extends spark plug lifespan, and enhances vehicle performance.SPECIFICATION:Brand: GirnfacName: Cylinder Head Rethreaded KitColor: Black&SilverMaterial: Carbon SteelSIZE:Rethread Tap: 0.82 x 2.83 inchSpark Plug Insert: 0.7 x 0.74 inch/0.7 x 0.37 inch/0.69 x 0.49 inch/0.69 x 0.42 inchApplicable: Most vehiclesFEATURES:-This spark plug rethread repair kit features a smooth surface with no burrs, preventing damage to threaded holes.-This thread repair tool kit rapidly restores thread engagement precision, eliminating potential loosening hazards.-This thread repair tool kit is easy to store and carry, enabling you to perform repairs anytime, anywhere.

• 【Function】: This spark plug rethread repair kit precisely repairs damaged spark plug threads on aluminum cylinder heads, restoring thread engagement accuracy to extend spark plug lifespan and enhance engine ignition stability and overall performance.
• 【Size】: The 14mm 12-point threaded reamer measures 2.5 inches in total length. The threaded reamer features a tapered design, allowing its tip to accurately fit the hole position. Includes four spark plug thread inserts in 3/8-inch, 7/16-inch, 1/2-inch, and 3/4-inch sizes to accommodate varying cylinder head thicknesses and installation requirements. Please measure your spark plug dimensions to ensure compatibility.
• 【High-Quality Material】: This thread repair tool kit is crafted from premium carbon steel, offering high hardness, wear resistance, and corrosion resistance. It resists deformation and breakage, ensuring secure and reliable installation with long-term stable performance, capable of withstanding high-intensity repair tasks.
• 【Wide Application】: This spark plug rethread repair kit is specifically designed for automotive engine maintenance and repair. It repairs 14mm spark plug holes in various passenger cars, SUVs, and other models. Suitable for routine maintenance and troubleshooting scenarios, it serves as a practical tool for auto repair shops and DIY enthusiasts.
• 【Package Includes】: The package contains 1 spark plug rethread tap and 4 spark plug inserts of different specifications. Complete accessories ensure a simple operation process requiring no professional skills, making it easy for beginners to use.