Features: 1.16pcs highly useful and top quality Plug Thread Repair Tools 2.A nice tool kit for repair damaged spark plug threads and lengthen spark plugs service time 3.Made of hardened steel, these accessories are of strong strength and long durability 4.All the tools are well organized in a blow molded case to protect the components and easy to carry and collect 5.Suitable for repairing spark plug threads 14mm * 1.25mm Specification: Features:_x000D_ _x000D_ 16pcs highly useful and top quality Plug Thread Repair Tools. _x000D_ A nice tool kit for repair damaged spark plug threads and lengthen spark plugs service time. _x000D_ Made of hardened steel, these accessories are of strong strength and long durability. _x000D_ All the tools are well organized in a blow molded case to protect the components and easy to carry and collect. _x000D_ With the tap M16 x 1.25 x 70 mm length you can enlarge the spark hole to fit the sleeve. _x000D_ Suitable for repairing spark plug threads 14mm * 1.25mm. _x000D_ _x000D_ Specifications:_x000D_ Condition: 100% Brand New_x000D_ Material: Steel_x000D_ Case Color: Blue_x000D_ Thread Size: M14 x 1.25mm_x000D_ Length: 11.2mm (black burnished), 17.5mm (black burnished), 17.5mm (yellow zinc plated)_x000D_ Tap Size: M16 * 1.25mm_x000D_ Tap Length: 70mm_x000D_ Package Weight: Approx.451g_x000D_ _x000D_ Package List:_x000D_ 16 * Spark Plug Thread Repair Tools_x000D_ 1 * Plastic Case PackageList: