Here's a cast iron arc horn that clamps onto the "spider" of a J-D suspension disk. Weathered but very solid. I have just one of the original bolts, the other snapped on me during dissasembly. Add a little pizazz to your display with this tough to find item. $20 + shipping. E-mail with any questions and thanks for looking. I also have some J-D disks if anyone is interested. $20 which includes shipping to anywhere in the lower 48.