yiwu auto parts

A transmission belt is a rubber or synthetic material belt that connects various components in the engine and transmission system. Its primary function is to transfer power between parts while allowing for efficient movement and control over the vehicle's speed and torque. Depending on the design of the vehicle, transmission belts can be part of different systems, including timing belts, serpentine belts, and CVT (Continuously Variable Transmission) belts.


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The 7PK belt belongs to the PK series of V-belts, characterized by its flat top, symmetrical angle, and a more extensive body that allows for enhanced load capacity. The 7 in 7PK designates the number of ribs or grooves present in the belt, which allows it to effectively handle greater tension and distribute the load evenly across its surface. This unique feature significantly contributes to its performance and longevity, especially in demanding environments.


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