Simmons Manufacturing 850SB Simmons Repair Kit, 8 Pieces, for Use with 4800 Model and 800Sb Series Yard Hydrant Hydrant repair kit Includes one brass connector, two brass links, one brass packing nut, two bruna-n o rings, one 1 piece plunger, one stainless steel locking nut, one fulcrum bolt and one square head set screw Low lead parts