fits model: Sti.

| Brand | PERMACOIL |
|---|---|
| Manufacturer Part Number | 5043-140CP4 |
| Non-domestic Product | NO |
| Type | SCREW THREAD INSERT TAP |
| System Of Measurement | SAE, SPECIALTY |
| Set Or Single Item | SINGLE ITEM |
| Country/region Of Manufacture | UNITED STATES |
| UPC | 790694143144 |
The Perma-Coil 5043-140CP4 M14 2.0 STi screw thread repair tap from Perma-Coil is a specialized tool designed for repairing damaged or worn-out screw threads in M14 x 1.5 taps, specifically those used in Subaru Impreza WRX STI models. This tap is engineered to restore threads that have been stripped, damaged, or cross-threaded, making it an essential addition to any mechanic's toolkit.
This repair tap features a unique Perma-Coil design, which sets it apart from traditional tap and die sets. The Perma-Coil system utilizes a continuous, spiral-wound, high-carbon steel thread form that provides superior thread strength and durability. The tap's body is made from chrome-molybdenum steel, ensuring resistance to wear and tear, while its tip is made of hardened high-carbon steel for added longevity.
The 5043-140CP4 M14 2.0 STi screw thread repair tap is designed to match the specific thread pitch and size used in Subaru Impreza WRX STI models. With a 1.5 pitch and M14 thread size, it can be used to repair threads in various components, such as engine blocks, cylinder heads, and transmission cases. The tap comes with a 2.0 mm thread depth, allowing for a precise and accurate repair.
One of the key advantages of the Perma-Coil repair tap is its ability to self-thread as it is used. This feature reduces the risk of damaging the surrounding material during the thread repair process. The tap's unique design also minimizes the amount of force required to turn it, making it easier to use and less likely to cause damage to the component being repaired.
The Perma-Coil 5043-140CP4 M14 2.0 STi screw thread repair tap comes with a durable, chrome-plated finish that protects the tap from rust and corrosion, ensuring it remains in excellent condition for years to come. Its ergonomic handle design provides a comfortable grip and allows for better control during use, making it an excellent choice for both professional mechanics and DIY enthusiasts.
In summary, the Perma-Coil 5043-140CP4 M14 2.0 STi screw thread repair tap is a high-quality, specialized tool designed for repairing damaged screw threads in Subaru Impreza WRX STI components. Its unique Perma-Coil design, self-threading capabilities, and durable construction make it an invaluable addition to any mechanic's toolkit, ensuring that even the most worn-out threads can be restored to their original condition with ease.
The Permacoil 5043-140CP4 M14 2.0 STI screw thread repair tap is a tool designed for repairing damaged or worn M14 x 1.5 threaded holes in Subaru STI engines. This tool is specifically engineered to work with the unique Subaru thread pitch and helps prevent the need for engine block replacement.
Pros:a. Cost-effective: The Permacoil thread repair tap is a cost-effective solution compared to engine block replacement, making it an attractive option for those looking to save money on engine repairs.
b. Easy to use: The tap is designed for easy use, and the instructions provided make the process straightforward for most users.
c. Durable: The Permacoil tap is made of high-quality materials, ensuring it can withstand the rigors of engine repair and provide long-lasting results.
d. Versatile: This tap can be used on various Subaru models, including STI, making it a valuable addition to any mechanic's toolkit.
Cons:a. Time-consuming: Thread repair using a tap can be a time-consuming process, especially for those without experience.
b. Requires patience: Repairing threaded holes demands a high level of patience, as it may take several attempts to achieve a successful repair.
c. Limited thread length: The tap is only suitable for repairing threads up to a certain length, which may not cover all damaged areas in some engines.
Conclusion:The Permacoil 5043-140CP4 M14 2.0 STI screw thread repair tap is a valuable tool for repairing damaged threaded holes in Subaru engines, offering cost savings, ease of use, durability, and versatility. However, it does require patience and time to achieve successful results. The tap's limited thread length may limit its applicability in some cases.
Recommendation:For those seeking a cost-effective solution to repair damaged threaded holes in their Subaru STI engine, the Permacoil 5043-140CP4 M14 2.0 STI screw thread repair tap is an excellent choice. However, it's essential to have patience and the necessary skills to use this tool effectively. If you're uncertain about your abilities, it may be worth considering hiring a professional mechanic for the job.