Frame Frame rail rebuilding question

[Phoenix827]

Does anyone know if these can be used as a template to rebuild a frame rail?

Rust Buster RB1006 Rear Frame Stiffener Pair for 76-86 Jeep CJ-5 and CJ-7

No more cutting out sections of your CJ's frame, the Rust Buster Rear Frame Stiffener Pair strengthens and supports the Jeep. Made from 1/8" cold-rolled steel the EZ Slip design allows the repair section to slide onto the frame and will include all the factory needed holes and mounting locations.

www.quadratec.com

I need to do the whole rail on the drivers side starting from a couple inches before what these cover to the end. The slip on patches only do the start and end of the wheel arches but I need to replace the middle of that too. Maybe get 2 sets of these for inside and outside the rail, then I just need to build the top and bottom?
Does this make sense?

 

[Phoenix827]

Nevermind the 2 set question, I just looked at the li k again and answered it myself. (Duh)

 

[CJ]

Does anyone know if these can be used as a template to rebuild a frame rail?

Rust Buster RB1006 Rear Frame Stiffener Pair for 76-86 Jeep CJ-5 and CJ-7

No more cutting out sections of your CJ's frame, the Rust Buster Rear Frame Stiffener Pair strengthens and supports the Jeep. Made from 1/8" cold-rolled steel the EZ Slip design allows the repair section to slide onto the frame and will include all the factory needed holes and mounting locations.

www.quadratec.com

I need to do the whole rail on the drivers side starting from a couple inches before what these cover to the end. The slip on patches only do the start and end of the wheel arches but I need to replace the middle of that too. Maybe get 2 sets of these for inside and outside the rail, then I just need to build the top and bottom?
Does this make sense?

If they slip over the rail they should work as a template.