Working as a General Motors and ASE Master Technician, teaching automotive technology and being involved in the auto repair industry for over 50 years, I saw how two, three or more “V”-drive belts ...

“Replace chains when ‘stretch’ exceeds 2% of their original length,” says Greg Madlinger, Daido Chain. If a chain’s original length is unknown, consider this: The distance between the pins on a roller ...

If you have an internal combustion engine that actually runs, then your camshafts are spinning twice as fast as your crankshaft. Change the rate at which either of the two spins in relation to one ...