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.

More specifically, cast and machined bores in a cylinder block are subjected to thermal and load distribution that add complexity to the goal of maintaining concentric bores in a running and highly ...

The Flex-Hone for Rotors has flexible filaments with abrasive globules mounted to a disc; it can be held in a collet, chuck, or similar holding device. For years the flexible, ball-style hone has been ...