i'd side with the 84". Long is a good name, but dated. bet Land Pride or Rhino has some good ones too. only precaution i can suggest with the 84": i keep an eye out for trees & fence posts with the extension beyond rear tires. very easy to snag if you're not careful.
& yes, ballast in or on rear tires is a must for that width blade on your MX, it's going to struggle at times. & ensure the tiller you're looking at has height gauge wheels or settings, etc. regards
& yes, ballast in or on rear tires is a must for that width blade on your MX, it's going to struggle at times. & ensure the tiller you're looking at has height gauge wheels or settings, etc. regards