This video takes a close look at a Caterpillar D4 engine inspection, revealing rusted connecting rods alongside surprisingly clean pistons. See what internal wear, corrosion, and condition details can ...

Is it necessary to resize the big end of a connecting rod after the rod bolts have been changed? We've heard different opinions on the matter and decided to conduct a test to determine what's right ...

Even for a high-performance, street-engine rebuild, there's just no excuse for messing with old-school factory connecting rods anymore. Aftermarket rod prices have declined, and you can get superior ...

The consolidated lawsuit-Powell v. General Motors-brings together 11 separate cases filed between February and November, each alleging that GM's L87 engine suffers from a manufacturing defect ...