When you hit the throttle on your Mopar's engine, the carburetor(s) dumps fuel into the engine, and the spark plugs ignite this fuel, in-turn, spinning the flywheel. The flywheel then transfers energy ...

No matter how powerful your race engine, none of that awesome power is going to be making it to the rear wheels if your driveshaft can't stand up to the abuse When it comes to the driveshaft in your ...

New BMW M3 and M4s will be fitted with steel driveshafts instead of carbon fiber ones as a result of the German manufacturer complying with emissions regulations, according to Autoblog. Apparently, ...

What you’re looking at is a carbon fiber drive shaft and a steel drive shaft being twisted with force until they break. As you can see in this torque test between the two, the carbon fiber shaft doesn ...

A chain is the most common form of drive on two wheels -- not only motorcycles, but bicycles, too. This is not the only way to transmit power to the wheel, though. Some bikes use a shaft in the same ...