<p>Spark Plug Thread Kit, Carbon Steel Motorcycle Spark Plug Thread Repair Kit Spark Plug Rethreading Tap Tool with Insert for 14mm Spark Plug Repair</p><p>High quality --- These spark plug helicoil accessories are made of hardened carbon steel for high strength and long-lasting durability. Our carbon steel spark plug thread repair kit use strict quality control standards, improved design, advanced production technology and more durable products. Complete Accessories --- This spark plug thread repair tool comes with four sizes of blades for different 14mm thread size spark plugs. If your original tool is broken or lost, or if you want to change it, then choose us. After all, our spark plug rethreader kitS are economical and practical. Multiple Tests --- Each of our spark plug rethreader kits undergoes multiple tests before being sold to ensure no usage and performance failure. This product is easy to use and operate. We pay attention to every detail of the product to meet your requirements. Come and give it a try. Delivery Quantity: 1set,(5pcs) Size: 14mm spark plug tap, spark plug hole thread repair tool, thread regenerator 14*1.25 M14*1.25 (length 9mm) M14*1.25 (length 11mm) M14*1.25 (length 16mm) M14*1.25(length 20mm) Colour: Black Kind tips 1. Package content: only the above package content, excluding other products. 2. The size is measured manually, please allow 1-2 cm measurement error 3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. WUZHOU</p>