Remix of the fork cork that fits FOX 36 forks.
Should fit 32-32.5mm inner diameter steer tube so if you have a similar fork it should also fit.
The top cap was modified and it uses a simple m5 nut instead of m5 insert, the m5 x 35-40 mm screw remains the same.
I have also changed the outer ring for a smooth one - It is a little harder to install and remove the fork cork, but its still very much doable and since its smooth it doesn't catch so much dirt.
Since I think I will very rarely open it it was the deciding factor :)
I also used some teflon plumber's tape instead of rubber orings - its ok for now, just to keep the "ring" part in place, but orings would be much better and provide additional grip inside steer tube.

The Co2 canister has a 8.7mm hole that needs to be threaded using the co2 cartridge - this way it fits really well and doesn't rattle inside. Just be careful to align the cartridge straight.

In my case it fits 16g Co2 cartige, 25g is too big for my steer tube, and 20g is still to be tested.

If you want to further modify it the step model is in the files section.