There are some advantages of the overhead valve configuration, although it's seen in fewer engines nowadays. First, OHV is a design that can produce more power and torque, but only at lower speeds.

Terms like DOHC, SOHC and OHV can sound confusing and downright ... between dual overhead camshafts, single overhead camshafts and overhead valve engines. Then, you can spread your newfound ...

It means that the valves ... the same high engine speeds as overhead-camshaft engines. They were widely used by domestic manufacturers for years. Today, OHV engines such as GM’s 5.3- and ...

Overhead valve (OHV) motors place the camshaft—the brain of the engine—deep inside the engine block. From there it operates pushrods to reach up and work the valves that create the air-fuel ...

Because overhead-valve engines have a more efficient design (cleaner ... To find one, look for the letters "OHV" on the valve cover, as shown on the Toro 20370. (On Honda mowers, it might have ...

It is certain that Buicks are not bothered by the wearing of cam lobes, a trouble that has plagued every other manufacturer of overhead valve V-8 engines. A squint at the valve timing figures ...

Since then, all Cadillac and GM eight-cylinder engines were designed using the Overhead Valve (OHV) configuration otherwise known as a “push-rod” that’s been the a key characteristic ...

Previous four-cylinder engines had aftermarket overhead valve (OHV) conversions available, so it was only natural for the same idea to filter over to the flathead V-8. See All 14 Photos Enter ...

The abbreviations DOHC, SOHC, and OHV usually refer to different types of car engines. A particular setup mostly depends on the type and age of your vehicle − be it a vintage car dating back to the ...

Here's how an overhead valve engine works ... a lot more horsepower for their size and get better fuel economy than OHV engines. The one downside is that they usually don't produce as much ...