I have a B3300SU w/LA504 FEL, and during the last service, I had the dealer order weights for me to use when needed with the FEL off of tractor. My question is, I know the weights can not be used with the FEL, but it looks as if the bracket alone will be a tight fit with the FEL attached. The bracket also fits some BX models, hoping someone may have same setup. I have not install bracket yet, but know i can not use the brush guard with it as well