2022 BMW X4 V-Belts

The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:

• Constructed with heat and ozone resistant EPDM rubber
• Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
• Made with treated polyester cord to reduce belt stretch

The Dayco Poly Rib Aramid Serpentine Belt has been engineered to maintain a quiet, vibration-free belt drive system. Unlike polyester-corded belts, these aramid cords will resist elongation, especially during high accessory loading. This unique feature of length stability and minimal stretch can aid in those difficult drives where span vibrations and tensioner movements are excessive, resulting in reduced belt noise. The Dayco Poly Rib Aramid Serpentine Belt also features Dayco’s W Profile, the solution to troublesome drive problems, and is built with Dayco’s specially designed EPDM rubber compounds that resist cracking and perform better under extreme temperature ranges.

Product Features:

• The length stability of this belt minimizes span vibrations, tensioner movements, and resulting belt noise
• The “W” profile rib has been engineered to conform to slight misalignments, the number one cause for belt noise
• No-Noise Advanced Design EPDM rubber compound for quiet extended life
• Made in the USA