The bore of a cylinder (along with the stroke and the number of cylinders in the engine) is what determines displacement. Increasing the bore can help boost the horsepower of your engine, which is ...

The bore scoring issues in Porsches can kill rod bearings, cause crankshaft and piston damage, and cracked cylinders.

An engine's displacement dictates power output based on the bore and stroke, while compression ratio influences how strong ...

Economy cars are designed to take you from point A to point B with maximum fuel efficiency and minimal fuss. Over the past decade, automakers have pushed their mission even further by equipping their ...

Gearheads and faithful Jalopnik readers already know the basics of an engine's bore and stroke, but for those that might be new here, let's dip our toes in the shallow end. An engine's bore refers to ...

Fatigue cracking caused by the axial misalignment of an area of counter‑boring within the inner diameter of a stub pipe appears to be the cause of an engine failure on a Qantas A380 jet flying from ...

Alabama Gov. Bob Riley, left, and Navistar and plant officials applaud the unveiling of the new MaxxForce big-bore engine to be built in Huntsville. International Truck and Engine announced Wednesday ...