This is for a WRX rear sway bar link. Does anyone know where I can pick up a sleeve for these links. I bought a set of used ones and one of the metal sleeves that goes in the ends is missing. I went to Ace hardware, Kragen and Napa and have not found anything yet. All of the stuff at those locations is all SAE and not metric.

Outside of the sleeve is just big enough to slip a 16mm end wrench over and the inside is 11mm and it is 33mm long.

Thanks Super.