The concave bars would not be strong enough with out a lot of extra bolts. I used an old n 5 bar. I just had to cut it so it would sit flat and then bolt it to the front ( towards the cab ) of the sep. concave. Make sure the cylinder can not hit it if you need to tighten up the concave. Good luck
John F, If you're interested in getting rid of those bars if you can't use them, shoot me an email. -nospam-jstewart@mecoengineering.com remove-nospam-