Reader writes: Swapping disc brake rotors is a pain — any reason why I shouldn’t use a drill to speed things along? The short answer to this question is no. The long answer is that you should be ...

• Clutches typically transfer torque via in-line or parallel shafts. • Most single revolution clutches can stop only about 10% of their load capacity. • The torque capacity of a wrap-spring clutch or ...

When considering the parts of a high-performance vehicle, we often pay a lot of attention to the power the engine makes, the strength and gearing of the transmission, and the rear differential's ratio ...

Choosing the best brake or clutch for the job takes technical know-how and savvy selection skills. Follow these expert tips to get your next application off to a good start - and stop. One of the most ...

You can't escape friction. The force that resists motion between two objects that are in contact with one another exhibits itself all over the place: in between your engine's rod bearings and its ...

How many times have you been to the doctor or hospital for some ailment and the diagnosis was wrong? Getting to the root of most any problem within a complex situation is tough-even for professionals.