I need to replace my drive belt on my Troy Built 18 horse power hydro riding lawn mower. The belt has been shredded, and I cannot find a serial number or code on the belt to match it with. The local tractor parts store tried to piece the belt back together and size it on their belt guide, but no luck. Any idea on the correct size for this belt, and any brand suggestions? Thank you for the help.

Using your model # see if you don't find your belt here http://www.psep.biz/store/troy_bilt_mower_belts.htm