Less maintenance and a smoother operation are just a few benefits of running hydraulic lifters in engines, which is why just ...

REV kits, camshafts, and lifters are essential components for boosting engine performance, tuning valve timing, and optimizing horsepower in classic and modern V8s. This video explains how each part ...

From the archives: The beauty of hydraulic lifters is that they self-compensate for valvetrain clearances, doing away with the need for valvetrain adjustment. To celebrate HOT ROD's 75th anniversary, ...

Engines are incredibly complex. They are made out of thousands of different parts, exposed to high temperatures, and have lots of moving parts. This leaves many potential pain points an engine can ...

When we turn the key, what happens under the hood and why? How does an automobile engine work? What is that sound we hear and the propulsion we feel when the accelerator is depressed? We know gasoline ...