28' twin engine trailer bunk spacing?

[MarinetteBud]

Can anyone tell me what the width between the twin 318s struts are or if a 61" bunk width with a 14" distance forward of transom would work? I hoped to use my single engine, 3 axial trailer for my twin engine boat. If it wont work, I need to get busy and look for one fast .
Thanks for the help....
Bud

[Wilfred]

What did you deduce as to bunk spacing?
btw The earlier 28s are 10 ' beam, the later are 11' and have more keel. not so flat bottom
How has the boat worked out for you
Hope you have had a good season

[MarinetteBud]

I sold / traded the '79 28' Marinette Sedan on a 1960 Marinette Family Cruiser.