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 ...

At Circle Track we're all about tech, all the time. And at least a few times a year we'll show you how to assemble your own engine from air filter to oil pan. But one area of tech we rarely touch on ...

‘Mirror bore’ coating was also used by the last-gen GT500. Update: Nissan got back to us with comment about weight and friction reduction. According to Jesus Ruis, New Model Engineering manager, the ...