DADS50
Sometimes they are it depends mostly on the mood of the moderators on the site, I searched my old copies of the VCCA magazine's and came up with article it was orig. ment for the 29 to 33 chevy's but not much about the universal joint ball changed in the years that followed. The O-ring is a National # 327 the National part # was 622730 and the dimensions for the O-ring are: 3/16" thick with an I.D. of 1 3/4" and O.D. of 2 1/8" if you send me your email address I will send you the whole 2 page article.
Last edited by 41Chevy; 04/12/2013 12:05 PM.