Wet timing belts play a crucial role in engine performance, but their development and use have a rich history. In this post, we’ll take a closer look at how wet timing belts came into being, their evolution, and how they’ve become a vital component in today’s engines. We’ll also address some recent issues regarding the premature failure of wet timing belts in modern Ford, Peugeot and other engines — something that’s becoming more of a concern in recent years. The Early Days: