Jeff,

Bradley, the owner of my LBS, had an upper pivot bolt for the Super Record RD, and the p/n is 4004. The differences between the bolt for the Rally and the bolt for the Super Record are that 4004 has an Allen hex socket instead of a hex bolt head, and it's made out of titanium instead of steel. It's a much nicer part than the 3506. He did not have a steel 3506 he could sell me, but he took one out of a NOS Rally derailleur he had and we verified they are identical except for the Allen head and the material.

The Super Record Ti bolt was more expensive ($18.00), but I went ahead and bought it. If you want it let me know and I'll mail it to you and you can send me a check for the $18.00 when you get it. If you don't want it, don't worry about it. I'll keep it; I'm sure I'll find a use for it.