These are the re-engineered differential spline output shafts for the C5 and C6 Corvettes. They are made from a proprietary high grade aerospace material then heat treated to our special specifications. Price is for left and right shafts.
Now being produced with a higher grade material, click link for more info
CLICK HERE
These parts can also be ordered separately: also now available for the Eaton diff with 41 splines on both ends
PART# GMPLUG5 (left long) $324.99
PART# GMPLUG6 (right short) $269.99