0132287966, 10K771, 10PK1960, 4100772, 5061276, 5100770, 772K10MK, 981387, A-771K10, K100771, K100771HD. Fleetrunner Heavy Duty Micro-V Belt. Patented EPDM construction with distinct green overcord is built specifically for more durability, superior flexibility, stability and longer life on heavy-duty drives.
