OK guys, I've been working on these old cars since 1968 and I can never remember any kind of Hole in the Driveshaft Yoke, and I've changed many a U-Joint through the years, but just to make sure, I wanted to wait till I checked on some. I just went down back and checked on a bunch of old Full Size Chevy Driveshafts, from about '58 to '68 and I didn't notice any Holes anywhere.
Where are these "Holes" supposed to be at ?
-Parting Out over 75 '58 to '73 Full Size Chevy Cars-
-National Impala Association
-Vintage Chevrolet Club of America