A Serpentine Belt is a type of drive belt used in alternators. The 8 PK refers to the belt's profile, which has eight ribs or grooves along its length that provide increased surface area for improved grip and reduced slipping. It is typically made of rubber material to provide flexibility.Attributes:• Ensures power transfer without slippage• Provided with an effective belt length of 2030mmApplications:A Serpentine Belt is used to ensure the effective transfer of power from the engine to the Auxiliary Pulleys mounted on the engine.