You can actually JB Weld a broken connecting rod back together in a pinch

What can't JB Weld do?
Hot Rod

Easy How-To: J-B Weld - Still Holding Strong

J-B Weld is basically unchanged from the product first sold over 20 years ago. Now, J-B Kwik and Clean And Prep have been added to the product line. J-B Kwik offers the same ease of use, performance ...
AOL

Quickly Fix A Cracked Planter Using An Affordable Solution

We may receive a commission on purchases made from links. Even better, though, you can save money and salvage the planter in a few simple steps, so it can be used for years to come. One easy, ...
Ars Technica

Will JB Weld work?

I need to permanently place some flat head bolts on the underside of a case panel. The goal is to have the 4 bolts anchor a 120 mm fan in place (with grill) so that there are no visible bolts on the ...