The Heli-Coil R513-10 Spark Plug Thread Repair Inserts offer a professional-grade solution for restoring damaged spark plug threads in automotive and industrial engines. Designed for precision and durability, these M14 x 1.25 inserts provide a permanent repair for stripped spark plug holes, ensuring a secure and reliable fit for new spark plugs. This pack of six inserts is essential for mechanics and technicians performing critical engine maintenance and repairs.
Key Features
- Permanent Thread Repair: Replaces damaged spark plug threads with a robust, stainless steel insert, creating threads that are often stronger than the original material.
- Precision Sizing: Features M14 x 1.25 thread dimensions and a 3/4 inch (19mm) reach, ensuring compatibility with a wide range of gasoline engine applications.
- Durable Construction: Manufactured from high-quality 304 stainless steel (18-8 grade), providing excellent resistance to corrosion, heat, vibration, and stripping.
- Enhanced Longevity: Extends the service life of spark plug holes by preventing future thread failure and enabling easier spark plug removal due to reduced corrosion potential.
- Professional-Grade Quality: Each insert is engineered to strict standards, offering a Rockwell hardness of C43-C50 and a tensile strength of 200,000 PSI for reliable performance.
- Convenient Packaging: Supplied in a pack of six free-running, tanged helical inserts, ideal for multiple repairs or stocking in a professional workshop.
Applications
These Heli-Coil spark plug thread inserts are indispensable for professional technicians and mechanics addressing stripped, cross-threaded, or otherwise compromised spark plug holes. They are commonly used in:
- Automotive engine repair and rebuilding
- Industrial engine maintenance
- Cylinder head repair
- Salvaging valuable engine components with damaged spark plug ports
Specifications
- Manufacturer: Heli Coil Products
- Model Number: R513-10
- Thread Size: M14 x 1.25 mm
- Insert Length/Reach: 3/4 inch (19 mm)
- Material: 304 Stainless Steel
- Quantity: 6 inserts per package
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