If we are talking about the hex belt that drives the cutter deck it is part no. 532402009, there is sombody selling these at a good price on E Bay, i have used a B section hex belt 115" inside diameter, with a small mod to the the plastic belt guards it worked a treat, and lasted two mowing seasons, the belt was readily available from a local belt supplier, the pulleys on the machine are flared so the belt sat in fine
Husqvarna man, March 2010
