Dayco Double-Sided Poly Rib Serpentine Belts

Dayco Poly Rib double-sided serpentine belts are designed for multiple accessory drives requiring the transmission of power from both sides of the belt. Dayco was first to introduce the double-sided serpentine to the automotive aftermarket. These belts are manufactured from an extreme temperature EPDM rubber—and feature a construction that uses a highly fiber-loaded compound on both sides to maximize load-carrying requirements, while minimizing pulley misalignment noise. In addition, the processes utilized in the production of these belts employ advanced manufacturing techniques, allowing the overall belt thickness to be minimized—ultimately resulting in a cooler running belt. Each double-sided belt meets or exceeds SAE J1459 and SAE J2432 specifications. The Aramid-reinforced belts are available in a variety of widths, lengths, and rib quantities. Show Less