A few years back I bought a 68 wagen sitting loosley on an irs pan.
Go to put the motor in and yeah no crossbar mounts!
Is there a fix or is this bad?

You will need to put mounts on the body or convert a swingaxle subframe to IRS and use that.

Weld mounts or change subframe which is bolt in.

Thanks for help, I'll check it out..

So I had a scout around and we have a few wide 5 straight axel type 3's to choose from as donors,
will this subframe bolt up to and replace the irs but then I'm left with a wide5 drum and 4stud disk up front!
Anyone done the weld in mounts which seems the best but not much structure to weld to?

Subframe swap straight over, Brakes will swap over too.