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
513-3M-04 Synchronous Timing Belt OEM Part Number 513-3M-04 Belt Type 3M Timing Belt
Technical Specifications: (Inches) (mm) Outside Circumference 20.20 513 Top Width 0.16 4 Belt Depth 0.09 2.4 Material Neoprene Tooth Profile 3M
Made in China
Description
513-3M-04 Synchronous Timing Belt OEM Part Number 513-3M-04 Belt Type 3M Timing Belt Technical Specifications: (Inches) (mm) Outside Circumference 20.20 513 Top Width 0.16 4 Belt Depth 0.09 2.4 Material Neoprene Tooth Profile 3M.
