Rear Beam Rebuild

[raspberrycheesecake]

I've got myself a spare rear beam and had it blasted and powder coated. Want to build it up as much as possible before taking the car off the road to swap over the last few bits before putting it all back together again.

I've got new splashguards , bearings, discs, calipers, rear shocks, bushes, all new bolts etc but what else is FRP specific? Can I use the standard rear stub axles?