for land rover timing belt

A non-interference engine is designed in such a way that there is enough clearance between the moving parts (the pistons and valves) such that if the timing belt were to fail, these components would not collide. This design feature is particularly advantageous as it provides a safety net for the engine in the event of a timing belt failure. In contrast, an interference engine does not afford this luxury; failure of the timing belt in such engines typically leads to catastrophic damage, including bent valves and damaged pistons, which can result in extensive repair costs.


...

The quality of materials used in ribbed belt manufacturing significantly impacts their performance. High-quality ribbed belts are often made from advanced rubber compounds that resist wear and tear. These belts are engineered to endure not only the high temperatures generated by the engine but also the constant flexing and tension placed on them. Investing in a high-quality ribbed belt ensures longevity and efficiency, which translates to fewer maintenance issues and lower replacement costs.


...