Genuine LiftMaster K305-803002 U-bolt kit for industrial slide gate operators. Supplied as a set of four.
Fitment: LiftMaster IHSL24UL and INSL24UL industrial slide gate operators. The U-bolts clamp the gate bracket to the gate frame.
Sold as a kit of four with nuts and washers. Replace when the bolts are corroded, stretched or the threads are damaged.