The .760 -.820 is from the bottom of the support. I've attached a picture from my 1954 3604. Its difficult to tell due to the angle I took the picture but the distance is .775 on mine as I rebuilt the rear shackles and replaced the front mount rubber and bolts.
Ron - - Dusty53 1954 Chevy 3604 In the Gallery Forum "You can't dance with the Devil and then wonder why you're still in Hell." "They will forget what you've said, and they will forget what you have done but they will never forget the way you made them feel."
