[Mgs] What top frames fit the 74.5 mgb?

[cyberemp at comcast.net]

Hello.
My ongoing fixnsell 74.5 mgb has not top frame, or top. I'm trying to figure out 
what tops and frames will fit the car.
Moss cat. says part # 406-280 19485 to 219,00. around the 1970 year. I'd rather 
not buy a new frame for the car anyway, so I'm wondering if there's a difference 
between years, and thus, is it possible to buy a frame that won't fit?
   I have a stow away top and new hood for my 70 MGB, and a foldup frame needing 
some repairs for the 71 mgb, that needs a new top, too. Anyone know the answer: 
what top frames fit the 74.5 mgb?
Thank you all!
Eric.--


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74.5 MGB# GHN5UE364051 G