<b>Rubber has long been the material of choice for drive belts, mainly due to the many benefits it provides users over other materials : <br>Durability, <br>Strength, <br>Cost-efficiency, <br>Flexibility that ensures a perfect fit. <br> <br>Clean the pulleys off before putting the new belt on to ensure top performance and longevity with your new belt. Inspect belts periodically and replace when worn to maintain peak performance.