My troy-bilt lawn mini tractor has a 30 inch 3 in 1 mulch blade. And I don't like it. I never liked mulch blades, too much lumps. My tractor is model 13cc26jd011. I called troy-bilt and went on one web site to try for an after market blade replacement and neither one can provide a straight cut blade. I think they call that a high lift 2 in 1 blade. Where can I get options to change this blade? My toro works great with a oem toro blade, I tried a mulch blade in that mower one time and lumps again. But in this case my troy-bilt has an oem blade and it sucks. Because it's a mulching blade. Help me save my new lawn tractor its depressing me.