How to Install Big-Sert spark plug thread restoration (How to fix a stripped heli-coil)

This video shows the installation of a Big-Sert insert for a spark plug that had stripped a previous heli-coil.  Note that this is my first time with Big-sert, but I've put in heli-coils before.

• #autos_vehicles
• #install
• #big
• #sert