The first MaxxForce big bore engine was presented in a ceremony at North Central International, International's newest dealership in North Mankato, Minn. A 2009 International TranStar with a MaxxForce ...

LOUISVILLE, KY. Navistar has increased both power and braking ability for its MaxxForce big bore diesel engines for 2010. The company made the announcement Thursday night at the Mid-America Trucking ...

Navistar announced a $125 million investment in its Huntsville, Alabama, engine plant as part of a plan to begin producing next-generation big-bore diesel engines developed with its European partner, ...

Unless you drive a rotary-powered Mazda, the characteristics of your gasoline or diesel engine are largely defined by its bore (the width or diameter of the cylinders) and stroke (the distance the ...

If you're thinking that a big-bore modular Ford small-block is just what you want for your high-performance Mustang, make sure you hook up with a machine shop outfitted with the right equipment to ...

Let’s take a look at some real-world production engines to see how bore and stroke affect performance, not just in theory but in practice. We start with the square and well-known Honda K20: 86x86 mm, ...