You can find a complete Clutch linkage kit from Classic Industries. I am sure the other resto companies offer the same kit. You will also need the clutch fork, throw-out bearing. With the trans you will need to locate bellhousing, inspection plate, shifter, pilot bearing, clutch, pressure plate, and correct cross-member. If I am correct you will need the crossmember for a powerglide or other 3 or 4-speed set-up will work. Clutch pedal and a couple boots for the firewall and the bell housing. The wire harness will also need to accommodate the back-up switch. You can use any non-column shifting column.
Check out performanceyears.com. Under the forum there is a guy selling the complete hard parts conversion. Hope the above information helped. I have been involved with a handful of conversions.
