What is a PK Belt Alternator?

Benefits of Using 1.8 T Timing Belts

The Importance of V-Belt Sheaves

The designation “84.5%” typically refers to a specific measurement in terms of the belt’s material strength, durability, or efficiency. This percentage suggests that the belt can efficiently handle significant loads while maintaining superior performance, making it suitable for a wide range of vehicles, from compact cars to larger SUVs. The effectiveness of the 84.5% serpentine belt can be attributed to its manufacturing process, which often uses high-quality materials designed to withstand wear and tear.

1. Increased Efficiency The design of the PK belt allows for a greater surface area contact, thereby minimizing slippage. This ensures that the alternator operates more efficiently since more power is transmitted to it from the engine.

Poly rib belts are characterized by their flat, flexible design with multiple, raised ribs that run longitudinally along their length. This unique design provides a larger contact area with the pulleys, promoting better grip and reducing slippage. The flexibility of these belts allows them to navigate through tight spaces and around multiple pulleys, which is a significant advantage over older V-belts.