Their going to be to heavy even with a bracket.
I've got a 48in wide tub on my bracket. I do see where there is room for some improvement in the design of the tub to get more flotation. [Live & Learn]
I have a pair of DF-140 Suzzy's. [Ying & Yang]
420lbs each + the steering setup.
The boat still sit's a little ass end heavy.
Why go 20hp less and 160lbs heaiver?
Plus they run a timming belt [not a timming chain] and don't have the gear ratio or the larger size prop that Suzzy has to get better holeshot.