Fixing stripped threads with an m10x1.25 time sert

Finding out your engine block or frame has stripped threads is a nightmare, but using an m10x1.25 time sert is often the most reliable way to get back on the road. We've all been there—you're finishing up a weekend project, tightening that last bolt to spec, and then you feel it. That sickening "pop" followed by the wrench suddenly spinning freely. Your heart sinks because you know exactly what happened: the aluminum or cast iron gave up, and the threads are now sitting in a mangled heap on the floor. ...

April 29, 2026 · 7 min · Ula Durand