small toothed drive belts

The ribbed belt is characterized by its ribbed surface that runs longitudinally along its length. This design offers several advantages over traditional V-belts. Firstly, its large surface area increases the contact with the pulleys, reducing the likelihood of slippage. This is particularly important in high-performance applications where precise timing and power delivery are critical. Additionally, the ribs allow for better flexibility and adaptability to different pulley sizes and arrangements, enabling the belt to bend and flex without losing efficiency.


...

In addition to synchronizing the crankshaft and camshaft, the timing belt may also drive other accessories, such as the water pump, oil pump, and sometimes even the alternator. This additional functionality can place extra stress on the belt, making it even more critical to monitor its condition regularly. A failing timing belt can lead to overheating issues if the water pump is not functioning correctly, adding another layer of complexity to engine maintenance.


...