It is complete and it did work.the guy i got it from had it in his fj55 and he drove it from cali to maine but had to pull it apart twice because a part came out inside.I'll try to get pic soon it buried some were in my shed.
That is the correct frame for a soft top for that year they didn't have the square tab in the corners only the hard top did.The kit you have is made for later years but should still work.