Holdfast Backrest Sissybar Harley Fat bob With Pad OEM FXFB FXFBS Black 52300456Holdfast Backrest Sissybar Harley Fat bob With Pad OEM FXFB FXFBS Black 52300456 was on display no tag, not certain of all years or models. compare measurements to your application before purchasing.. guessing on part # INFO FROM HARLEY BELOW A sissy bar and passenger backrest pad is the starting point for building a complete touring machine. The backrest adds long range comfort and support and provides a feeling of confidence and control for the