'87 and newer 350's have the one piece seal. A '77 is a two piece seal though...
Be glad it's not the old rope style seal, my first rear main seal was on a '65 Buick and that was sooooo much fun.
Rene
Be glad it's not the old rope style seal, my first rear main seal was on a '65 Buick and that was sooooo much fun.
Rene