I did find separate flair fitting inserts for my flair tool that didn't come with them to create the double flair. Carqust has them for about 4 bucks each size.
1946 1/2 ton - 1962 "261" 1953 1/2 ton 5-window - "235" 1955 1/2 ton - 55 "265" Corvette motor 1959 1/2 ton Fleetside - "283"
