I lost my throttle linkage and a/t kickdown linkage when i went to a holley 4160. Now im switching back to the 4100 and need the linkage, Help!. Regards Mike

It seems just a rod and a clip go to the carb, and all the linkage is on the "Rat Trap" assy that bolts near the back of the intake with 2 bolts? That is the same AFAIK for all the early 352-390, and there is another type of rat trap assy for the 289 cars but the same setup. I'd think a rat trap from any car with the right engine block would work wouldn't it? Easy swap meet item -

And a 4100 carb but no rods etc. I was thinking of going with Heim joint custom setup. Thanks Mike

Try giving Mac's Antique Auto Parts a call. They should have a kit for your car that includes throttle and kickdown rods, plus the required hardware and clip.
Cost should be 40-50 dollars.http://www.macsautoparts.com/