14Mm Spark Plug Thread Repair Kit M14x1.25 Tap 10 M12x1.25 Inserts For

This Spark Plug Thread Repair Kit Is Built For Mechanics And DIY Engine Repairers Fixing Stripped Or Damaged 14Mm X 1.25Mm Spark Plug Threads On Gasoline Engines, Generators, And Diesel Engines. The Kit Pairs A M14 X 1.25 High Speed Steel Tap (90Mm Overall Length, 9Mm Shank) With 10 M12 X 1.25 Stainless Steel Inserts (17.5Mm Long, Galvanized For Corrosion Resistance), Letting You Cut Fresh Threads And Lock In A Durable Insert Instead Of Replacing The Entire Cylinder Head. If You Strip A Spark Plug Hole, You Already Know The Cost Of A New Cylinder Head. This Kit Changes That: The Tap Recuts Clean M14 X 1.25 Threads, Then Each M12 X 1.25 Insert Screws In To Form A New, Heat- And Corrosion-Resistant Seating Surface. The Result Is A Repair That Holds Up In High-Temperature Engine Environments At A Fraction Of Head Replacement Cost, And The High Speed Steel Tap Keeps Its Hardness And Heat Resistance Through Repeated Cutting. Installation Is Straightforward. The 90Mm Tap With A 9Mm Shank Fits Standard Tap Wrenches, So You Can Rethread By Hand With Normal Shop Tools. Ten Inserts Give You Spares For Multiple Repairs Or Future Jobs, And The Whole Set Stores In A Small Case That Fits In A Garage Drawer Or Toolbox. This Kit Suits Gasoline Engines, Generators, And Diesel Engines, And Works For Both Professional Mechanics And First-Time DIY Repairers. Use Cutting Lubricant When Working On Aluminum Heads To Prevent Galling. It Is Not Recommended For Professional Racing Applications Or For Spark Plug Holes Smaller Than 12Mm. Check Your Thread Size Before Ordering: This Kit Repairs 14Mm X 1.25Mm Threads Only. Specifications:
- Item Type: Spark Plug Thread Repair Tools
- Tap Size: M14 X 1.25 (Thread Diameter X Pitch)
- Tap Material: High Speed Steel
- Tap Full Length: Approx. 90Mm / 3.5In
- Tap Shank Diameter: Approx. 9Mm / 0.4In
- Tap Blade Length: Approx. 31.8Mm / 1.3In
- Thread Insert Size: M12 X 1.25 (Thread Diameter X Pitch)
- Thread Insert Length: Approx. 17.5Mm / 0.7In
- Thread Insert Material: Stainless Steel, Galvanized
- Compatible Thread Size: 14Mm X 1.25Mm Spark Plug Holes Packing List:
- 10 X M12 X 1.25 Thread Inserts
- 1 X M14 X 1.25 Thread Tap

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