Like friendship, JB Weld is magic. Rumors persist of shade tree mechanics in the Yukon repairing cracked engine blocks with JB Weld, and last month this theory was proved correct. [Project Farm ...

It's a cold process — no welding or brazing required — that ... how do you fix a cracked engine block with a handful of pointy bolts? The guys at Syracuse Crank used the patented Lock-n ...