a toothed flat belt drive

The primary function of the drive belt is to transfer power from the engine’s crankshaft to various accessories, enabling them to operate. For instance, when the engine runs, it rotates the crankshaft, which in turn causes the drive belt to spin. This motion activates the accessories connected to the belt. Unlike older cars that used several different belts to connect individual accessories, most modern vehicles utilize a single serpentine belt, which is more efficient and easier to replace.


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2. Timing Belts These are crucial for synchronizing the rotation of the engine’s crankshaft and camshaft. A timing belt failure can lead to significant engine damage, making timely replacements critical. Costs for timing belts are generally higher, ranging from $300 to $1,000, depending on the vehicle. This variance in price is often due to the complexity of the installation process, which may require extensive disassembly of engine components.


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