OUR CHOICE. They may have been in storage anywhere from 1-30 years. Rubber parts, gaskets, hardware may need to be replaced and may not be useable. There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc., none of which makes the part Defective.
The Dayco BX88 Cogged Industrial Accessory Drive Belt would be a great fit for industrial machinery requiring gear-level speed control and occasional load modulation.