GM 700R4 4L60 4L60E Overhaul Rebuild Kit 1982-1993 This Super High Quality Kit is made by Transtec This Overhaul kit includes the Sealing Rings, Metal Clad Seals, Gaskets, and Orings. Note: 1993 is when some of the 4L60's went to 4L60E the electronic version which needs different valve body gaskets if you have a 1993 check to see if yours is the electronic version if you need help please ask us and we will be happy to assist.