whereever you go for a kit you will need the holley "list" number that is stamped on the front of the choke tower--if you have vacume seconaries probly a 3310, if mech sec then like a 4777, 4778----
differances in kits mainly is around mech/vac seconary and what size number power valves, accel pumps and type /size needle and seats(center or side hung floats)

You'll have lots of stuff left over, don't throw any away