Camshafts and lifters are available in two basic formats—roller and flat tappet. And then within those two formats, they can either be of the mechanical (solid), or hydraulic variety. Fair enough. That should come as no surprise to most people reading this. But what makes up a flat tappet lifter? They’re typically hollow steel and
Learn about roller and flat-tappet camshafts. Learn about the differences between drag racing and towing applications for choosing the best camshaft for your vehicle. Better understand the duration and lift numbers for your ride. Hear why a mild camshaft is most likely the right choice for you. All by watching this Summit Racing Quick Flicks
If the rotating assembly is the heart and soul of your engine, then the camshaft is the brain. The camshaft controls the movement of the entire valvetrain, telling the valves when to open and close and allowing your engine to breathe properly. Like the human brain, the camshaft is a highly complex entity and even
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