M14 X 1.25 Spark Plug Thread Repair Kit Stainless Steel Inserts For Engines

This Spark Plug Thread Repair Kit Is Built For DIY Mechanics And Workshop Technicians Restoring Damaged M14 X 1.25 Spark Plug Ports On Gasoline Engines, Diesel Engines, And Generators. It Contains 10 Stainless Steel Inserts And One M16 X 1.25 High Speed Steel Tap, So You Can Rebuild Stripped Or Worn Cylinder Head Threads Without Replacing The Head. Each Insert Is Made Of Stainless Steel With Galvanized Coating For Wear And Corrosion Resistance Inside The Combustion Chamber. Inserts Measure Approximately 0.7 In (17.5 Mm) In Length. The M16 X 1.25 Tap Is Machined From High Speed Steel, Giving It High Hardness And Heat Resistance For Cutting Into Cast Iron And Aluminum Heads. Tapping Is Efficient And Labor Saving When The Correct Size And Technique Are Used. When Spark Plug Ports Are Stripped Or Worn, The Engine Can Lose Compression And Misfire. These Inserts Restore The Original Thread Bore So The Spark Plug Seats And Holds Securely Again, Helping You Get The Engine Running Properly Instead Of Replacing The Entire Cylinder Head. This Kit Fits Standard 14 Mm X 1.25 Mm Spark Plug Threads Only. It Is Not Intended For Other Thread Pitches Or For Inserts That Require A Different Tap Size. It Is Suitable For Gasoline Engines, Generators, And Diesel Engines With Matching Port Size. It Is Not A Universal Kit. Check Your Thread Diameter And Pitch With A Gauge Before Tapping. Tap Length May Vary By About 1 Cm (0.4 In). Installation Requires Basic Mechanical Skill And Correct Drill And Tap Procedure; If You Are Unsure Of The Port Size Or Thread Condition, Have A Qualified Mechanic Confirm Fit First. Specifications
- Item Type: Spark Plug Thread Repair Tool Kit
- Thread Insert Size: M14 X 1.25 (Thread Diameter X Pitch)
- Thread Insert Length: Approx. 0.7 In (17.5 Mm)
- Thread Insert Material: Stainless Steel
- Thread Insert Process: Galvanized
- Tap Size: M16 X 1.25 (Thread Diameter X Pitch)
- Tap Material: High Speed Steel Packing List
- 1 X M16 X 1.25 Thread Tap
- 10 X M14 X 1.25 Thread Inserts

What's in the box
1 x M
16 x 25 Thread Tap
10 x M
14 x 25 Thread Inserts