In a message dated 6/18/04 6:17:39 PM Pacific Daylight Time, chsadek@adelphia.net writes: Are the U joint yokes on a van axle larger than the car yokes? By larger I mean more stout? All Corvairs take the same std U joint Chuck, You are correct. All of the yokes (and u-joints too) are the same. Ed Corson (CORSA member) IECC - Riverside, CA