From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...

Description: The A32525SV is a valve core removal tool that utilizes an additional slide valve on the side port to easily attach and isolate a micron or vacuum gauge. This new tool swaps out damaged ...

Nearly a year after recalling a crucial component of its Harmony transcatheter pulmonary valve (TPV) system—a process that began barely a year into the device’s initial rollout—Medtronic is striking ...

Mitral valve disease occurs when the mitral valve doesn’t work properly, allowing blood to flow backward into the left atrium. As a result, your heart does not pump enough blood out of the left ...

Welcome to Further Details, a recurring column where we investigate what purpose an oft-overlooked product element actually serves. This week: the helium escape valve (HEV). Dive watches are popular ...