What you see on the picture is the unique item that makes our Half-Shaft kits so versatile and better than nearly anything on the market. NO this is not the so popular Touareg fixed CV joint used by many. It uses the same diammeter housing allowing you to mount it in any aftermarket or OEM knuckle but has 30mm travel and bigger spline for the half-shaft (which as you may know is the key and limit to how strong a shaft can be). We didn`t stop there and we`ve upgraded the cage (separator) size and material! Key features: - 108mm outer CV joint diammeter - BMW 30z (33mm) spline for the hub - 30mm CV joint axial travel - 30z (33mm) inner spline for the half shaft - long enough thread giving you multiple hub mounting depths - you get what you see on the picture + two bottles of greese