I had a right pain in the arse trying to find a 4.44 for mine - I think the R160 is a 4.44 - try elite autos in headford they may have one though when I called a few months back, they only had one from an STI with thicker shafts (R180 I think) if it’s a 4.11 you need let me know what’s gone in yours - I have a crown and pinion in perfect nick which you can have