Belt for: ride-on mower Lawn Mower Lawn tractor model 40300 - double counter-rotating blade - 102 cm - 40" - rear discharge Engine-Self-propelled-Hydrostatic SECTION 4L Measurements: 1/2" x 112" compatible with MURRAY OLEOMA MARATHON 15.5 1ST AND 2ND SERIES Code 680112 Reference original code 94609 - 337687