This is a set of 14 Rocker Arms from SBI, part number 181-1035. These are "New Old Stock" parts for most big Fords,  Explorer, Bronco, Trucks from the 1970's through about 2000. I am no expert so please check the number against your application. Also included is a set of 6 small red rubber pieces, SBI 122-1357 and 6 similar green pieces 122-1358. These were in the box in bags marked with these part numbers. Again, I am no expert and I am only working off if the information I was able to find. The pictures show them well. Thank you for looking.