Official Hell-coil 14mm Aviation Spark Plug Thread Repair Kit-4260-14 Limited Stock [qsfTKHY9]
Using Heli-Coil serrated aviation inserts is the only FAA approved method of repairing damaged spark plug threads. It is also the only method certified by engine manufacturers such as Teledyne-Continental and Textron-Lycoming. Serrated inserts, unlik
Secure Shopping
100% Safe Guarantee
Free Shipping
On orders over $30
Money-Back
30-Day Guarantee
Official Hell-coil 14mm Aviation Spark Plug Thread Repair Kit-4260-14 Limited Stock [qsfTKHY9]
What Our Customers Say
Absolutely no complaints!
It's a very well-made and reliable kit.
- Krew D..
Absolutely no complaints!
The quality is evident in every detail.
- Claire D..
Absolutely no complaints!
I'm very pleased with this high-quality item.
- Crosby A..