It's a common affliction. Around town, your car runs fine and can fry the tires at will, but at highway cruising speeds above 65 mph, you feel a slight vibration in the seat of your pants and through ...

Building a hot rod means working all the angles, and there are plenty of angles to work. One of the more important angles is the angle between your transmission output shaft (which is the same as the ...

One of the most common causes of torsional vibrations has to do with driveline angles between the transmission and front and rear drive axles. Since your drive axles may be a long way from the engine ...

Long-travel suspensions paired with short-wheelbase vehicles can create havoc on a driveline. While the abbreviated wheelbase and extended articulation make for a smooth and nimble trail machine, the ...

Reduced engine speed at cruise, or downspeeding, is a proven fuel-saving strategy for fleets that meet the required operational profile. But high torque and low axle ratios can create all sorts of ...

How often does something really cool come along in the world of driveshafts? Sure, we’ve seen shafts with CVs on both ends, shafts with tractor splines, and even shafts with square tubing (don’t ask), ...