I wish I had bought them online and then tried to find them in store. Worth fixing my VW Jetta and Dodge Dakota caliper bolt. I have been using Helicore kits in power plants for many years. They are cool. The turbine housings I worked on were actually factory installed for a better fit. I recommend using a thread blocker on new threads the helicore crashes into and a small amount of anti-capture on the bot crashing into it.