TIMING BELT FOR RIDE-ON MOWER LAWN MOWER HUSQVARNA LAWN MOWER TRACTION TRANSMISSION Compatible for models PROFLEX 18 - PROFLEX 21 - RIDER PRO 15 - RIDER PRO 18 Dimensions: 12.7 x 922 mm 1/2" x 36.3" Part Number: 8-275 Reference original code: 531007589 HUSQVARNA - AYP - PARTNER - JONSERED