Learn how valve stem safety and service impacts tire performance, shop efficiency, and your customer's safety.

Tech expert Kurt “CyberGuy" Knutsson talks about how Yamaha’s hydrogen outboard motor could revolutionize boating with zero emissions.

Scientists say they have created a methodology that could replace two diesel engines powering a ferry boat with pneumatic ...

some modifications enhance performance and give your engine bay a distinctive look. Among these, a custom valve cover is an upgrade that delivers functional benefits and a personalized aesthetic.

Hundreds of energetic students packed into the RiverView Ballroom at the Gaylord National Resort and Convention Center for the seventh year of the STEM Expo to kick off Sea-Air-Space 2025.

The tests demonstrated the performance of “the high-speed air-breathing engine — enabling greater ranges than a conventional rocket,” the U.K. said, adding that the achievement was a ...

An experienced tuner can adjust the air-fuel ratio, ignition timing, and other engine parameters. For owners of the 6.7L Cummins engine, upgrading the valve cover is a strategic investment that ...