(Having trouble posting here. May have to double post)
<font size="+1">Supplement to 100 Point Collector Post Below:</font>
The set of 4 IH head carriage bolts 5.5 inches long is sold.
<font size="+1"> Just discovered 2 more sets of 4 available as follows:
Qty 4, IH head carriage bolt, 1/2 inch x 7 inches long. Heads and part of rods still show galvanizing, remainder is rusty. $30 shipped to you. (these are the 4 in the bottom pic of the pics above)
Qty 4, IH head carriage bolt, 1/2 inch x 7 inches long. Heads and part of rods still show galvanzing, with some rust. 1 has partial clip off head but square mount is good and works. $25 shipped to you. (these are the 4 in the top pic of the pics above</font>
Note - these 7" long bolts will can be used to mount a double stack of weights on a wheel with a 8.5inch wide tire.