The obvious answer is the number of clutches. But it goes beyond that, into questions of design and operation that can bring ...

The history of the DTC stretches back to early 20th century, when inventors explored ways to make gear changes smoother long ...

Replacing a clutch disc and pressure plate is probably on your “take it to the mechanic” list. It shouldn’t be -- replacing a whole clutch assembly is something the skilled DIYer can do in a home ...