Schumacher pre-glued on the 22 2.0 and the 22-4!

[Razer]

On the rear, you either need to run a shim under the nut(Axle shim works), and have a bit of a narrow car, or the +1,5mm hexes will do the trick. And yeah, you need to slightly ream the hole from 4.8mm to 5mm.

The 4wd fronts fit both the 2wd and 4wd nicely, so if you want to run the new 4wd staggers on your car, that works well. I haven't tried them yet, but I'm thinking they might be a very safe and smooth tire choice for both the 22 and the 22-4