I ran a 7' one behind my L3200, 32hp, 2,500lbs orvso. Had to go slow, but it did decent.
I paid $100 for the beat to hell flail 8-9 years ago. Have maybe $500 into it now with a PTO shaft, belts, new knives & some bearings. It's survived 5+ years as my main mower for my side hustle. My new...