Bore and stroke are important measurements when it comes to calculating an engines displacement, and the kind of performance an engine offers.

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 ...

One of the greatest things about stock car racing is there is no magic involved. Some may say there is, but it's usually just the winners not wanting to divulge their secrets. No, when you get right ...

A UK automotive consultancy is using miniature, eddy current displacement sensors built into pistons on gasoline engines, to measure the displacement between the piston and the cylinder bore in real ...