The guy I bought my used Kubota B7800 and LandPride 54 inch BB from had added weight to the BB. He used a 54 inch long piece of I-beam. Drilled two holes in the top, drilled matching holes in the top rear frame of the BB, hung the I-beam on it and dropped two bolts through the holes. Don't know for sure how much the I-beam weighs. I'm guessing 150 lbs or less since the wife and I can pick it up and move it around with some difficulty. I have tried the BB both with and without the added weight. Works much better with the weight, but I have to be careful lowing the 3pt. With the added weight, it drops real fast if I'm not careful.