Door Locking Device Repair Parts HG-2 Contact Block - 778-523 PreviousHG-1 Rebuild Kit - 77800 NextHG-1 Contact Block - 77818 HG-2 Contact Block - 778-523 HG-2 Contact Block - 778-523 $139.50 Used standard and water resistant HG-2 RH & LH Door Locking Devices. Lead Time: In Stock - If not 2-3 Days Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0