Outer/Universal Spark Plug Thread Repair Tools Set with M14x1.25 Inner Inserts and M16x1.25 Tap/High Speed Steel Tap Spark Plug/Durable/Metal/Gold

UNIVERSAL: The Spark Plug Thread Repair Tools Kit are suitable for most car, gasoline engines, generators, and diesel engines, etc PRODUCT INFORMATION: The Spark Plug Thread Repair Tools Kit are made of stainless steel, which is strong, and sturdy. DESIGN: Designed to make the car work well and improve work performance. The design is beautiful and elegant. INSTALLATION GUIDE:1. Match the intended thread repair kit

2. Check the size on the tap and Inserts

3. Drill out the damaged bore or thread for the thread you are intended to restore

4. Clean the hole with cleaning cloth

5. Slightly run the tap into the hole, from the bottom tapered cutting edge, to the correct depth by hand or on a machine tool of 3/8"" square drive

6. Clean the thread

7. Check the size of inserts, then screw in the threaded repair insert using the insertion tool. PACKAGE LIST: 10 Pcs M14 x 1.25 inner thread inserts ,1 Pc M16 x 1.25 thread tap and 1 Pc Plastic Storage Case, a vocational spark plug thread repair tools.

Manufacturer: ‎Hihaha Brand: ‎Hihaha Model: ‎Modern Item Weight: ‎5.9 ounces Package Dimensions: ‎5.67 x 3.35 x 1.06 inches Item model number: ‎1 Exterior: ‎Machined Manufacturer Part Number: ‎uu000288a230411 Position: ‎Outer ASIN: B0C6KTJNNY Customer Reviews: 4.6 out of 5 stars Date First Available: May 29, 2023