Of the 20+ frames I have built since 1968, no two were exactly alike. Different people wanted different features, different engines, different bodies, different wheelbase, different type suspensions, etc.. That's probably why the plans don't include brake system bracketry, motor mount details etc. Most of that stuff is fabricated to fit a specific application as the car is being built. If anybody needs help figuring out the details, this website is a great place to ask questions. Everybody here is friendly and helpful, unlike some sites where you get flamed for asking questions.
The plans I have used for T-buckets over the years (below) were originally published in Car Craft magazine back in the '60s. I have sometimes altered the length to fit specific applications (lengthened T-bucket bodies, C-Cabs, etc.), but always maintained the width dimensions. Instead of using parallel rails, I use a 23.5 inch width at the front and 29.5 inch width at the kick up. It makes a gentle taper toward the front which I think is visually pleasing. That is purely a matter of personal preference.
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