No, Chris, it is a standard Corvair set-up, with the Crown mount on the back of the rear axle and a modified front Crown crossmember. - Seth In a message dated 6/30/2012 4:37:54 P.M. Pacific Daylight Time, cjwills at msn.com writes: Looks like a de Dion rear end - but I'm not going there again... Chris Wills