Of all engine performance parts, piston assemblies usually extract the largest bite from a Ir. Stock engine builder's budget. Of course this is not always the case. Some piston manufacturers, such as ...

You know you want a fully built engine. Only problem is you’re not exactly sure what that fully built engine ought to be made up of. The guy with the slicks on the front of his Civic tells you it’s ...

High-output engines live in a world of brutal cylinder pressures, extreme temperatures and razor-thin safety margins, and the humble piston sits at the center of that storm. When power levels climb, ...

Our Big Cubes section celebrates the advantages of increased displacement. We've discussed the benefits of bigger bore volume and the extra leverage provided by longer-stroke cranks. We've even ...