Mendeola 930 CV stubs are standard on the MD4-2D and MD4E.  They are manufactured from Nickle-Alloy then fully heat treated for maximum strength.  They utilize the same Dana 60, 1.500" X 35 splines that are used in many racing applications.  Bearing and seal diameters are precision ground to very tight tolerances.

When installing your CV's it's important to pay close attention to the length of your CV bolts.  The .400" thick stub ends must not be exceeded since this could potentially touch the transaxle case, carving a grove.  Don't forget to use high strength lock washers for each bolt, which will space out each bolt a little.