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 ...

The driveshaft of the modern racing stock car is one of the most critical links in transferring the power of the engine through the drivetrain to the track. If your driveshaft fails, you have failed.