Firebird V8-305 5.0L VIN F FI (1987)
Figure 1 - 1987 THM 700-R4 Case And Valve Body Gaskets
If Service Package No. 8657906 is used for any 1987 THM 700-R4 transmission, first verify that it has the correct Valve Body and Case Gaskets (refer
to Figure 1). If the holes identified as 1, 2 and 3 are not visible or are not in the correct location, do not use and return the package to G.M.S.P.O. Use
Service Package No. 8657938 as listed under Service Parts Information.
SERVICE PARTS INFORMATION:
8657938
Pkg. - Spacer Plate Gaskets