Ever felt like adding some more punch to your H-D Sportster or Buell XB and thought things are either hard to come by or not safe enough? Well, they're not, not with the all-new Zipper's Big bore ...

The bore of a cylinder (along with the stroke and the number of cylinders in the engine) is what determines displacement. Increasing the bore can help boost the horsepower of your engine, which is ...

The cylinders are offered with bore sizes from 10 to 30 in., stroke lengths up to 300 in., and operating pressures up to 3,000 psi. The design can be customized for larger bore sizes, longer stroke ...

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 ...

Hydraulic cylinders convert fluid pressure and flow into force and linear movement and are used in a wide variety of applications and industries. They are complex devices incorporating a wide range of ...