I need to get some mounting hardware for my shock (Fox x2 on an Evil Insurgent). Im 99% sure the size i need is 22mm x 8mm. Needle bearings would be nice, however i have no idea where to get them from? Can anyone suggest somewhere?

Do I need a special tool to install this also?

TIA

TF Tuned have pretty much everything you’d need. Give them a call, they’re very helpful.

Give Mojo a call or TF or Sprung, etc. I got mine for my Rock Shox shock off eBay.

Do I need a special tool to install this also?

Not strictly, but it’s worth having one anyway. I use the tftuned one and it’s well made and works a treat:
https://www.tftuned.com/bushing-tool-for-127mm-bushings-and-cane-creek-2012/p3156