The belts exceed USA RMA published ratings levels; They are designed to perform at the identical or higher level than all other major USA Manufacturer's belts of the same type
680-8M-10 Synchronous Timing Belt OEM Part Number 680-8M-10 Belt Type 8M Timing Belt
Technical Specifications: (Inches) (mm) Outside Circumference 26.77 680 Top Width 0.39 10 Belt Depth 0.24 6 Material Neoprene Tooth Profile 8M
Made in China
Description
680-8M-10 Synchronous Timing Belt OEM Part Number 680-8M-10 Belt Type 8M Timing Belt Technical Specifications: (Inches) (mm) Outside Circumference 26.77 680 Top Width 0.39 10 Belt Depth 0.24 6 Material Neoprene Tooth Profile 8M.