flat belt drive and v belt drive

The materials used in GT3 timing belts enhance their performance and longevity. High-quality rubber blends provide elasticity and resistance to heat, while the reinforced fibers add strength and prevent stretching. This is particularly important as a timing belt that stretches can lead to timing inaccuracies, compromising engine performance. Additionally, modern timing belts often come with a protective coating that helps to resist wear and tear from oil, heat, and environmental factors.


...

Timing belts are made of rubber and, like any rubber product, can degrade over time. Manufacturers typically recommend replacing the timing belt every 60,000 to 100,000 miles, but this can vary based on the make and model of the vehicle. Ignoring these recommendations can lead to significant issues, including catastrophic engine failure, which could result in extensive repair costs. Consequently, understanding when and how to replace this crucial component is vital for maintaining vehicle health.


...