I'm replacing the chainplate covers on my Pearson 30 and would like to avoid creating any new holes in my deck. They are diamond-shaped (1.25" wide x 2.75" tall) with 2 screws on either side of the slot for the 1.5" x .25" chainplate -- see link for details. Any thoughts on who made these? I prefer to just re-bed the existing screws and not fill them and drill four new ones. Existing covers have almost completely disintegrated (not sure how or why, but the core underneath is dry). I've sent an inquiry to RigRite, though there's nothing on their site or elsewhere that I've found that matches. Trying to not have to fabricate from scratch. Thanks in advance. Chris