OME greasable shackles W thier specific bushing kits...cause you will need the bushings to make these work. These really are pieces of shit but people insist on greasablle shackles for some reason...so we will sell them. Did your factory shackles squeak, no. so why add dirt-attracting grease to the picture. These offer ZERO advantage over a stock shackle...same length, same strength. One more time OME builds a somewhat expensive product that does no better than stock.