Tough Dog Rear Greasable Shackle Pair - TDGS-392Regular lubrication is the key to prevent binding and to ensure optimum performance. With standard shackles, this is not usually practical, as the springs must be removed from the vehicle for the bushes to be serviced. Tough dog Greasable shackles & pin kits eliminate this hassle. Just ten minutes is usually all that it takes to lubricate all the shackles and pins on your vehicle. Price is Per Pair