There's gonna be a BRAND NEW small-bore Nailhead Hilborn that is going to go up in a week or so. This is a never-bolted-on unit found in the attic at Kinsler. NICE PIECE !!
Wow! That's a healthy price, indeed...... I have one with Gilmer drive, brackets, etc and rebuilt pump. I decided not to cut my hood, so it sits on the shelf. I may use it one day, but am glad it's still worth something. My friend and I also have a bunch of "Old Yeller" spares, including prted heads and what looks like a homemade blower manifold. If anyone is interested, I can go get it and post pics and dimensions so you can make one of your own. It looks strong enough for a 4-71, but not likely 6-71. Dan