Replaced the 1 on pass side that was making the clunking noise (hope it was that at fault) it was bit of a pig to get off,but what i noticed tho on my factory fit ones (think it was as it was black) was a lil allen key hole in the middle of the the bolt, so that you can keep the bolt still whilst you undo the nutt. On the ones i got they are chrome (Was lol) and have Flats just infront of the ball joint that you can get a 17mm spanner on whilst you tighten the nutt up.
Its all on BUT im stuck with a hanging hub as i cannot get the hub back on the strutt,struggled like hell with alot of swearing too ha even tried supporting the hub with my tool box but no good. I got a mate comin round later to sort it as quite frankily....i gave in with it.
Ps i got 2 holes on my strutt,what side does the dl go on or dont it matter? I have put it through the left one...hope thats right :/