RANK 1.
OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer and Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool
- VERSATILE SPARK PLUG THREAD REPAIR KIT: OEMTOOLS Spark Plug Thread Repair Kit can be used to repair both taper seat and gasket seat spark plug assemblies; and with three length inserts and the included 14m x 1. 25 Thread Reamer—this kit can rethread nearly all 14M x 1. 25 spark plug sleeves
- EASILY SOLVES A FRUSTRATING PROBLEM: The Piloted Reamer Tap means no drilling is necessary, and you’ll achieve perfect alignment with the spark plug assembly you’re chasing or rethreading
- PERMANENT SPARK PLUG THREAD REPAIR SOLUTION: The positive mechanical locking feature on the thread inserts means the threads will never come out once the spark plug threads have been repaired
- INSTRUCTIONS INCLUDED: Spark plugs are often overlooked in routine maintenance, which means by the time you get around to spark plug maintenance, the issues are often compounded by years of carbon and gunk and other issues; OEMTOOLS’s Spark Plug Saver Kit includes easy-to-follow instructions that any would-be DIY mechanic can follow
- INCLUDED IN THE SPARK PLUG SAVER PACKAGE: 14M x 1. 25 Two-Step Piloted Reamer, three thread inserts of different lengths (. 625, . 4375, and . 3125 inches), and a 4 inch long swaging tool – everything you need for common spark plug sleeve rethreading jobs
- Fit type: Universal Fit
RANK 2.
CLLOMAGY 38900 Two Valve Tool Kit for Ford Triton,Spark Plug Thread Repair Kit,Foolproof Spark Plug Repair System Compatible with Ford F150/250/350 E150/250/350 4.6L,5.4L,6.8L Two Valve Engine
- 38900 Two Valve Tool Kit for Ford Triton. Direct replacement for Ford 4.6L,5.4L and 6.8L two valve SOHC engines(NOT for 3V engines or DOHC).
- High quality spark plug repair kit for Ford: 304 stainless steel 389-100 replacement inserts + Brass valve + Aluminium alloy line up guide for high hardness + highly tempered speed steel screw tap and twist drill + Rubber pressure tube, durable and rust-resistant foolproof repair system.
- Fixed the blown engine spark plug issue: The 38900 thread repair tool is designed for repairing two valve modular cylinder heads for Ford from blown spark plugs. After blowing all the shavings in the cylinder, reaming&removing the old threads and rethreading a larger diameter with alloy steel inserts, making your car back on the road properly!
- The spark plug repair kit for Ford SOHC 2V engine: 4.6L 1998-2014 E150 E250/1992-2011 Crown Victoria + 4.6L 1991-2011 Lincoln Town Car + 4.6L 1992-2011 Mercury Grand Marquis + 5.4L 1996-2016 E150/E-Series + 6.8L 1997-2004 F250-550, F53/Motorhome. More model details pls see below description.
- Easy to use: The 38900 two valve spark plug tool kit for Ford makes the repair job very easy.-Cheaper and easier than replacing the whole engine/buying new cylinder heads. But pls follow the included instructions and watch some YouTube videos before installing.
- Spark plug insert installer for Ford including: The spark plug cylinder repair kit for Ford Triton includes 389-100 M14-1.25 Inserts*8, Cylinder Leak Tester, Reamer (similar to a drill bit), Line up Guide, Tap HSS Steel Thread Repair Tool, Snap iron pieces*2, Storage Case
RANK 3.
MARKETTY 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines (Standard Version)
- Compatible with Ford Years 1996 to 2003: Please make sure the car model matches our products before purchasing. Designed to aide in repairing Two Valve Modular Cylinders Heads. A quality, foolproof repair system that is cost effective and fast. Our spark plug thread repair kit tapped M14-1.25 Inserts compatible with ford years 1996-2003, Part No. 389-100 Replacement Inserts. The kit is used on 4.6L, 5.4L and 6.8 V-10 Two Valve Engines.
- Package Including: Our spark plug repair kit including the M14-1.25 Inserts*8, Twist Drill, Screw Tap, Line up Guide, Cylinder Leak Tester, what's special is that we have two snap iron pieces. We offer two instructions, one is fixed in the packaging box and will not be lost, the other can be taken out for review, very flexible.
- Designed to Meet Your Specific Needs: Our spark plug cylinder repair kit featured complete and excellent quality. The drills, taps and line up guide are made of high quality thickened steel, individual pieces are highly tempered, with strong strength, sharpness and maximum durability. 8*M14-1.25 inserts has high hardness and the surface is also treated with black oxidation to prevent corrosion and rust, more robust than ordinary helicoils.
- Professional Thread Repair Kit: This 38900 thread repair tool addressed a regularly occurs damaged heads from blown spark plugs, replacing inserts. This cylinder repair tools is complete, specialty design, precise and perfectly adapted. The helicoil kit of choice for tool enthusiasts and industry professionals alike. PS: The rotary head of screw tap, twist drill usually needs to be coated with anti-rust oil for maintenance, if it is not used for a long time, anti-rust oil should be applied before storage to prevent rust during long-term storage.
- Customer Service: Please contact us if you have any problem. We have a professional customer service to solve the problem for you at first time.
RANK 4.
DPTOOL 14mm Back Tap Spark Plug Thread Repair Tool M14x1.25 Thread Chase Tap for Repairing Threads and Preventing Metal Shavings from Entering The Cylinder, 5.27'' Long
- Function: Used to fix severely cross damaged spark plug hole thread, cleaned up the threads without leaving scraps in the bore, no need pull cylinder head, no need coil insert.
- No Shavings Drop Into Engine: Used grease on the threaded, so that it will trap any metal shavings within it and pull out with the device rather than drop into the cylinder chamber, not worry about stuff going down into the engine
- High Quality Material: Made of high quality 42CrMo steel, its material is equivalent to 4140 steel, with high strength and toughness, good hardenability, no obvious tempering brittleness, high fatigue limit and multiple impact resistance after quenching and tempering, and good low-temperature impact toughness. Therefore, it is more durable hard to damage, is a nice heavy and precise tool
- Tips: Put it straight through the hole, expand it, back thread it 3-5x. Then reverse it in reverse, especially when it started getting tougher to turn, turning from side to side from time to time, at the same time, during the whole process, Just be sure to go slow. When u hit a hard patch, back it up a little then go forward again. After repeated operations, it is easy to remove the remaining material
- 12 Months Warranty: We offer 12 months warranty, we will refund or replace if this 14mm back tap spark plug thread repair tool has any quality issue
RANK 5.
Ritammi Spark Plug Repair Kit, 16Pcs Carbon Steel Spark Plug Tap Thread Repair Tools, M14 X 1.25 Rethreading Set with Portable Case
- [Practical Spark Plug Tap Thread Repair Tools] - This is a pretty practical effective spark plug thread repair tool set, it is designed to help fast and effectively repair damaged spark plug threads and lengthen spark plugs service time, universal size suits for repairing spark plug threads 14mm * 1.25mm.
- [16Pcs Spark Plug Thread Repair Tool Kit] - This is a professional universal thread repair kit is suitable for repairing for spark plug threads 14mmx1.25mm, it has multiple different sizes of taps; it is a comprehensive kit that can make your repairing work much easier and more effective and convenient.Our spark plug thread kit is suitable for all kinds of products that require high thread strength.
- [Quality Material] - This spark plug thread repair tool set are made of high quality steel material, that has high hardness and strength, strong force bearing capacity that is hard to deform or break, durable and reliable to serve a long life.
- [Fully Equipped and with a Storage Case] - This spark plug tap thread is mainly used for clean and rethread spark plug port, which is a complete kit for meeting different needs. This spark plug tap thread comes with a plastic box is provided for convenient storage and carrying. It can also save room for you and easy to find.
- [Convenient to Use] - It is pretty simple and flexible to use this spark plug thread repair tool, there are 3 sizes of taps, suitable for normal size glow plugs that allows you to deal with multiple different types of thread problems.The spark plug repair tools can be used to quickly and efficiently repair damaged spark plug threads.
RANK 6.
CalVan Tools 38900 Two Valve Ford Triton Tool Kit - Foolproof Repair System, Spark Plug Thread Repair Kit. Tools and Equipment
- Designed to aide in repairing Two Valve Ford Modular Cylinders Heads. A quality, foolproof repair system that is cost effective and fast
- High quality oversized steel alloy insert will repair other inserts that fail and has no ill effects from heat transfer
- Total labor time as short as 25 mins, For use on 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines
- For use on years 1996 to 2003, Part No. 389-100 Replacement Inserts
- nsert size: m14-1.25, Patented
- Ford spark plug insert installer designed to aide in repairing ford modular cylinder heads
- Quality, foolproof repair system that is fast, cost effective and simple to use
- Used to repair damaged heads from blown spark plugs, with an alloy steel insert
- Patented insert is oversized, heavy duty and can be used to replace previously installed inserts that have failed
- Includes six inserts; saves both time and money
RANK 7.
OEMTOOLS 25649 14mm Cylinder Head Rethreaded Kit, Mechanic’s Tool for Rethreading Cylinder Heads, Includes Combination Tap/Reamer, & 3/8", 7/16", 1/2" & 3/4" Inserts, Rethread Aluminum Heads Only
- Precision Engineered Solution: This Cylinder Head Rethreaded Kit offers a reliable method for repairing damaged spark plug threads, ensuring smooth engine performance and extending cylinder life.
- Durable Steel Design: Crafted with high-quality steel, the OEMTOOLS 25649 is built to withstand the rigors of regular use, making it a long-lasting addition to any mechanic's toolkit.
- Comprehensive Set: Includes a combination tap/reamer and inserts in essential sizes (3/8", 7/16", 1/2", & 3/4"), providing versatility for a range of spark plug repairs on aluminum heads.
- Ease of Use: Designed with simplicity in mind, this kit can be utilized by mechanics at any skill level, from novice DIY enthusiasts to seasoned professionals, ensuring successful thread repairs.
- Portable and Convenient: Its compact size allows for easy storage and transport, ensuring that you have the right tools at hand whenever spark plug thread issues arise, backed by a OEMTOOLS Limited One Year Warranty.
RANK 8.
XuYelora Spark Plug Thread Repair kit, M10x1.0 Bolt M12x1.0 Tap Stainless Steel Repair kit for Automotive Engine, Cylinder Head Rethreaded Kit Repairs Tools(Color:Silver)
- Versatile Kit: Includes 10 thread inserts and 1 tap to repair both taper seat and gasket seat spark plug assemblies. Suitable for a wide range of applications, this repair kit is a must-have tool for automotive enthusiasts and professionals alike.
- Restore Optimal Condition: Repaired threads ensure the best installation of spark plugs, enhancing engine performance.Timely repairs minimize the risk of failures due to loose or detached spark plugs.
- Efficient Repair: Professionally designed tools that can repair damaged spark plug threads, significantly reducing repair time. Repair instead of replacing entire spark plugs or related components, minimizing downtime and costs.
- For Engines and Generators: Can make your maintenance work easier, effective and convenient, especially suitable for gasoline engines, generators, diesels engines and other machines
- Durable Construction: Made from stainless steel inserts and high-speed steel taps, ensuring performance even in harsh environments. With its robust design, versatility, and ease of use, this kit offers a practical and efficient solution for spark plug thread repairs.
RANK 9.
SHMZK 11 PCS Spark Plug Thread Repair Kit, M14×1.25 Inserts and M16×1.25 Tap Spark Plug Rethreading Set, Stainless Steel Thread Repair Tool Kit for Automotive Gasoline Engines Generators
- Premium Material: The spark plug thread repair kit is made from high-quality stainless steel. Its high hardness and strength make it resistant to deformation and breakage and ensure great stable performance for easy drilling and repairing. Its exceptional durability ensures it can be used for a long time
- Practical Function: This practical and efficient tool kit is designed to help you quickly and effectively repair broken spark plug threads and prolong the product's service time. This repair kit offers a convenient solution, minimizing the need to visit an auto repair shop and saving time and money
- Precise Dimensions: Each kit contains 10 M14 × 1.25 thread inserts and 1 M16 × 1.25 thread tap, making it a professional thread repair kit. The tap shank diameter is approximately 0.39 inches, the full tap length is 3.74 inches, the tap blade length is 0.98 inches, and the thread insert length is 0.69 inches
- Easy to Use: First, drill out the broken thread. Second, clean the hole with a cleaning cloth. Then, slightly run the tap into the hole from the bottom tapered cutting edge to the correct depth. Next, clean the thread and check the insert's size. Finally, screw in the thread repair insert using the insertion tool
- Wide Application: Our spark plug thread repair kit is suitable for a wide range of applications, it is compatible with gasoline engines, generators, engines, and other machines. The product is an ideal thread repair solution, allowing you to easily and effectively restore broken spark plug threads
RANK 10.
Liramera Spark Plug Thread Repair Kit, M14×1.25 Inserts and M16×1.25 Tap Spark Plug Rethreading Set, Stainless Steel Thread Repair Tool Kit for Automotive Gasoline Engines Generators
- 【High-Quality Material】Made of high-quality stainless steel with a galvanized surface, it has an elegant appearance, high hardness, excellent anti-extrusion performance, and is break-resistant. It boasts great corrosion resistance and high-temperature resistance, ensuring no rust or performance degradation even after long-term use in harsh environments, and won’t compromise repair results.
- 【Practical Function】Can quickly and effectively repair worn or broken spark plug threads, extend component service life, reduce the need to visit auto repair shops, and save time and costs. It is a practical and efficient automotive repair accessory.
- 【Precise Dimensions】Includes 10 M14×1.25 thread inserts and 1 M16×1.25 thread tap. The tap has a full length of approximately 3.74 inches, and the thread insert is about 0.69 inches long. With complete accessories, it meets daily professional repair needs.
- 【Easy to Use】Follows clear steps: first drill out the damaged threads and clean the hole, then tap the threads with the tap, clean and check the insert size, and finally screw in the thread insert with the insertion tool.Does not include installation tools. It is simple and convenient to operate.
- 【Wide Application】Suitable for gasoline engines, generators and other equipment. It can effectively restore broken spark plug threads, ensure the normal operation of spark plugs and the stable performance of engines, and is an indispensable tool for maintenance personnel and vehicle owners.
RANK 11.
GallopMax 38900 Two Valve Triton Tool Kit Foolproof Repair System Spark Plug Thread Repair Kit Compatible with Ford 4.6 L, 5.4 L and 6.8 V-10 Two Valve Engines
- Introducing the 38900 Two Valve Tool Kit compatible for Ford Triton, the essential solution for your vehicle maintenance needs. Ensure compatibility with Ford model from the years 1991-2019 before purchasing. This spark plug thread repair kit includes tapped M14-1.25 inserts, part number 389-100 replacement inserts, designed specifically for 4.6 L, 5.4 L, and 6.8 L V-10 two valve engines.
- Address your blown engine spark plug issues with the 38900 Thread Repair Tool. Compatible with Ford Two Valve Modular Cylinder Heads, this high-quality tool ensures effective repairs by removing cylinder shavings, reaming out old threads, and rethreading with durable alloy steel inserts.
- Introducing our high-quality spark plug repair kit compatible for Ford vehicles, designed for durability and precision. This comprehensive kit includes 389-100 replacement inserts, a brass valve, and an aluminum alloy line-up guide for enhanced hardness. It also features a highly tempered speed steel screw tap and twist drill, along with a rubber pressure tube. Our foolproof repair system is both durable and rust-resistant, ensuring long-lasting performance and reliability.
- Elevate your repair process with our cutting-edge spark plug repair kit, meticulously crafted for unmatched efficiency and rapidity. Effortlessly conduct repairs on modular cylinder heads and seamlessly install inserts with pinpoint precision, all under the guidance of our detailed instruction manual.
- Introducing our Spark Plug Insert Installer Kit includes 8 M14-1.25 inserts (389-100), a Cylinder Leak Tester, a Reamer (similar to a drill bit), a Guide, a Tap HSS Steel Thread Repair Tool, 2 Snap Iron Pieces, a spare T style plug, a PTFE tape, and a Storage Case. It is compatible with Ford 4.6 L, 5.4 L, and 6.8 V-10 2-valve engines. For detailed model compatibility, please refer to the accompanying manual.
RANK 12.
Dorman 42025 Cylinder Head Repair Kit Compatible with Select Ford / Lincoln Models
- Direct replacement - this spark plug thread repair kit is designed replace spark plug sockets that have become stripped on specified vehicles
- Ideal solution - this kit replaces stripped spark plug sockets and eliminates the need to replace the entire cylinder head
- Durable construction - the components in this kit are made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
RANK 13.
LLNDEI Spark Plug Thread Repair Kit, 38900 Two Valve Ford Triton Tool Compatible, 16 PCS Spark Plug Thread Repair Kit for Repairing Ford 4.6L, 5.4L and 6.8V-10 Two Valve Engines
- THREAD REPAIR KIT: The LLNDEI 38900 spark plug thread repair kit solves the problem of cylinder head damage caused by cracked spark plugs.
- HEAVY-DUTY SPARK PLUG THREAD REPAIR KIT: The line up guides, twist drills and screw taps in this kit are manufactured from high quality thickened steel. The robust and durable construction allows you to use them for a long time.
- APPLICABLE MODELS: Spark plug thread repair kit are designed to repair Ford 1996 to 2003 model year vehicles and can be used to repair Ford 4.6L, 5.4L, and 6.8V-10 2-valve engines, all other engines are not suitable, please check before purchase.
- MASTER SET INCLUDES: 1x Screw Tap; 1x Twist Drill; 8x M14-1.25 Inserts; 4x Snap Iron Pieces; 1x Line up Guide; 1x Cylinder Leak Tester.
- CAVEAT: Before beginning repairs, use a cylinder leakage tester to check that the motor's valves are closed and to remove metal shavings from the cylinders after each step.
- SERVICE GUARANTEE: All LLNDEI parts are rigorously tested, ensuring peak performance and durability. LLNDEI Tools meet or exceed ANSI and DIN performance standards. It comes with 2 Year Warranty. If you have any problem, please feel free to contact us.
RANK 14.
Spark Plug Thread Repair Kit, 28 PCS 4 Sizes High Speed Steel Tap and 5 Sizes Insert, All in One Repair Tools Set with Storage Case for The Most Trucks Cars Engines Broken Cylinders Repair
- [Highest Versatility] PONEYA spark plug restoration kit has the most complete range of taps and inserts in sizes. It is not only suitable for Ford, but also for most of the cylinder restoration work of vans, trucks and cars.
- [Highest Quality] The quality of the tapping greatly affects the success of the cylinder repair work. Unlike most carbon steel taps on the market, PONEYA's taps are made of high speed steel (HSS), which is hard and sharp, greatly improving the success rate of cylinder repair work.
- [Multiple Size Options] PONEYA spark plug repair kits are available in 5 sizes of inserts: M12x1x12.7, M12x1x17, M12x1.25x17, M14x1.25x17, M16x1.25x17. No matter what brand of engine you have, you can easily find the right size insert for it.
- [All In One Set] In addition to the tap and insert, the PONEYA spark plug repair kit comes with a detailed repair instruction manual, which will give you clear guidance whether you are experienced in repairing spark plugs or not. The kit also includes a free bottle of metal bonding glue to make the repaired inserts even stronger.
- [CUSTOMER SERVICE] If you are not satisfied with our products for any quality reason, please do not hesitate to contact us at any time. We are there for you 24 hours a day, 7 days a week, 365 days a year! We promise solving your worries in all aspects.
RANK 15.
UHANBUT Spark Plug Thread Repair Kit, Stainless Steel Car Repair Tool Accessories Include M14×1.25 Thread Inserts and M16×1.25 Tap, Suitable for Automotive Gasoline Engines Generators
- 【High-Quality Material】: This spark plug thread repair kit is made of high-quality stainless steel with a galvanized surface, featuring a beautiful and elegant appearance, high hardness, excellent anti-extrusion performance, and is resistant to breakage. It exhibits excellent corrosion resistance and high-temperature resistance, ensuring it does not rust or degrade in performance even after prolonged use in harsh maintenance environments, and will not compromise the repair effect.
- 【Practical Function】: This spark plug thread repair kit combines practicality and efficiency, capable of easily repairing worn spark plug threads, effectively extending component service life, saving you maintenance costs, and being time-saving and efficient. It is an ideal automotive repair accessory.
- 【Precise Size】: You will receive 10 M14×1.25 thread inserts and 1 M16×1.25 thread tap. The tap measures approximately 4.4 x 0.4 inches, and the thread inserts measure approximately 0.66 x 0.59 inches. With complete accessories, it fully meets your daily usage needs and is a professional spark plug thread repair tool.
- 【Easy to Use】: The spark plug thread repair tool is easy to use. First, you need to drill out the damaged threads and clean the hole. Then, gently spin the tap into the hole, followed by cleaning the threads and checking if the insert size is suitable. Finally, use the insertion tool to spin the thread repair insert into the hole.
- 【Wide Application】: This spark plug thread repair kit has a wide range of application scenarios and can be used for gasoline engines, generators, etc., to ensure the normal operation of spark plugs and maintain the normal operation and stable performance of engines. It is an indispensable tool for maintenance personnel or vehicle owners.
RANK 16.
NINEFOX Spark Plug Thread Repair Kit, M14x1.25 | 10-Piece Inserts & Tap Kit for Engine Repair | Easily Fix Damaged Spark Plug Threads, Perfect for Cars & Trucks
- Perfect Fit for Your Engine: Choose between M12x1.25 or M14x1.25 inserts; fits gasoline, diesel engines, and generators. Works seamlessly with taper seat or gasket seat spark plugs; ensures precise repairs every time
- Restore Spark Plug Threads Quickly: 10 high-quality inserts + 1 precision tap = all you need to fix damaged spark plug threads in seconds. Avoid costly replacements and save time; ideal for DIY repairs or professional maintenance
- Keep Your Engine Running Smoothly: Restored spark plug threads mean better installation and improved engine performance. Prevent failures caused by loose or detached spark plugs
- Built to Last with Premium Materials: Made from durable stainless steel inserts and high-speed steel taps; built to withstand harsh conditions. A reliable addition to your toolbox; designed for long-lasting, professional-grade performance
- Easy to Use & Perfect for Anywhere: Simple, -friendly design; works great for both DIY enthusiasts and professionals. Compact and portable; always prepared for repairs, whether in the workshop or on the road
RANK 17.
WINTOOLS 26pc Spark Plug Thread Repair Kit M14 x 1.25 with Metal Case
- Especially designed for fix Deep Plug Configuration.
- Extension tool can easy access to the bottom of plug groove.
- A nice tool kit for repair damaged spark plug threads and lengthen spark plugs service time.
- Made of high speed steel, these accessories are of strong strength and long durability.
- Fit for car, truck, cropper, diesel engine and gas engine.
RANK 18.
Figpade Spark Plug Thread Repair Kit,1PC M16×1.25 Spark Plug Repair Kit Tap & 10PCS M14×1.25 Thread Inserts,Professional Sparks Plugs Rethread Kits for Automotive Engines Generators
- Product Specification: The total length of M16 × 1.25 spark plug tap is 3.66 in, the diameter of spark plug tap shank is 0.39 in, and the length of M14 × 1.25 threaded inserts is 0.67 in, the ID is 0.50 in, please check the size carefully before purchase
- Spark Plug Thread Repair: Spark plug thread repair kit is used to repair damaged or broken spark plug threads and restore them to their normal shape, fixs thread problem in time to keep the engine working and prolonging the service life of engine parts
- High Strength: Spark plug thread repair tool uses carbon steel as the main material, with high strength and hardness, able to withstand the pressure of the use process without deformation and damage, with good wear resistance, so that it is stable to use
- Easy to Install: Drill out the broken line first, clean the drill hole well, insert the insert of the spark plug thread tap into the hole to the proper depth, and with the proper insertion tool, insert and tighten the threaded insert of the proper size
- Wide Range of Applications: Our spark plug repair kit can be widely used in engines, generators and other machines, high tapping efficiency and labor-saving, improve work efficiency, is your daily repair of spark plug thread good helper
RANK 19.
SHMZK 13 PCS Spark Plug Thread Repair Kit, M14×1.25 Inserts and M16×1.25 Tap Spark Plug Rethreading Set, Stainless Steel Thread Repair Tool Kit
- Premium Material: The spark plug thread repair kit is made from high-quality stainless steel. Its high hardness and strength make it resistant to deformation and breakage and ensure great stable performance for easy drilling and repairing. Its exceptional durability ensures it can be used for a long time
- Practical Function: This practical and efficient tool kit is designed to help you quickly and effectively repair broken spark plug threads and prolong the product's service time. This repair kit offers a convenient solution, minimizing the need to visit an auto repair shop and saving time and money
- Precise Dimensions: Each kit contains 10 M14 × 1.25 thread inserts and 1 M16 × 1.25 thread tap, making it a professional thread repair kit. The tap shank diameter is approximately 0.39 inches, the full tap length is 3.74 inches, the tap blade length is 0.98 inches, and the thread insert length is 0.69 inches
- Easy to Use: First, drill out the broken thread. Second, clean the hole with a cleaning cloth. Then, slightly run the tap into the hole from the bottom tapered cutting edge to the correct depth. Next, clean the thread and check the insert's size. Finally, screw in the thread repair insert using the insertion tool
- Wide Application: Our spark plug thread repair kit is suitable for a wide range of applications, it is compatible with gasoline engines, generators, engines, and other machines. The product is an ideal thread repair solution, allowing you to easily and effectively restore broken spark plug threads
RANK 20.
GAOLAOSY 14mm Cylinder Head Rethreaded Kit, M14 x 1.25 Car Carbon Steel Spark Plug Thread Repair Tool Set with Tap & 4 Thread Inserts, Auto Repairing Accessories for Damaged Spark Plug Holes
- 【Function】: This spark plug rethread repair kit can effectively repair damaged spark plug threads, thereby helping to extend the service life of spark plugs and improve the overall performance of the vehicle. It is easy to operate and requires no complex skills, so even those without experience can easily get started.
- 【Size】: The 14mm 12-point threaded reamer has a total length of 2.5 inches, and the sizes of the 4 spark plug thread inserts are 3/8-inch, 7/16-inch, 1/2-inch, and 3/4-inch, respectively. The threaded reamer adopts a tapered design, and its tip can accurately fit the hole position and perform re-threading to ensure smooth installation. Please measure the size of the spark plug to ensure product compatibility.
- 【High-Quality Material】: This thread repair tool kit is made of high-quality carbon steel, which has high hardness, wear resistance, corrosion resistance, and excellent toughness. It is not easy to deform or break, and it can maintain stable performance after long-term use, bringing you a relaxed and convenient maintenance experience.
- 【Wide Application】: This spark plug rethread repair kit is widely used in automobile engine maintenance and daily vehicle maintenance. It can help you re-thread, repair, and clean the damaged 14mm spark plug holes in aluminum cylinder heads. It is a practical and indispensable automobile maintenance kit.
- 【Package】: You will receive 1 spark plug rethread tap and 4 spark plug inserts of different specifications. The accessories are complete, which can cover various needs in the process of spark plug hole repair and improve work efficiency.