You need to set the pinion angle on your replacement axle, then weld on spring perches to the axle. The perches from Classicparts have two holes to choose from to locate the axle. The off-center hole, placed to the rear of the axle tube will locate the axle close to the factory position.

1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission