Shift Drive instead utilizes a rear cog that incorporates several separate sprocket-toothed elements arranged side-by-side to form a ring. Each element can independently swivel 180 degrees relative to ...

There are several problems with synthetic, rubber-like drive belts on an engine. The first is that, if left to their own devices, they will eventually break. That applies to most man-made things, but ...

Reinforced rubber drive belts allow the engine’s rotating crankshaft to drive components such as water pumps, alternators, air-conditioning compressors, power-steering pumps or superchargers. The ...