1981vette81

hey everyone, anyone know what u joints are needed for a 1981 auto?
looking for both driveshaft and half shafts.
Thanks!

Drawmain

1330's for the half shafts, 1310's for the drive shaft on auto transmission 80 and 81 Corvettes.

http://www2.dana.com/expertforms/dek350.aspx

1981vette81

wow, awesome link!! thanks a bunch! Just what I was looking for.

Gale Banks 80'

The above is what they should be unless somebody has been in there changing things. The 1/2 shafts could have 1350 u-joints. A quick way to tell is to look at a the bolts that hold the straps on the u-joints. If they are still the 1310's they will be 1/4" bolts, if 1350 they will be 5/16".