Add Yahoo as a preferred source to see more of our stories on Google. The bore of a cylinder (along with the stroke and the number of cylinders in the engine) is what determines displacement.

If you're just getting into hot rodding, terms like align honing, micropolishing, boring, decking, chamfering, power honing and surfacing can be mighty confusing and foreboding, especially if you're ...

Diamond stones in Sunnen’s 12-stone honing head have been a great aid in achieving good bore geometry on the total cylinder length, Ferri says. "Winning finish" has a dual meaning for Elite ...

The heart of a hydraulic piston pump, called a cylinder block or rotor, starts as a turned blank up to eight inches diameter. Then, nine circumferential piston bores from 0.1875 to 1.5 in. (4.8 - 38.1 ...