Fact check, factory 9 1/4 rear?

1997-'02 Dodge Durango (left axles are longer than right axles)
1998-'04 Dakota with 4WD or 5-speed M/T (left axles are longer than right axles)
1981-'00 D-100 and 200 pickups (Sure-Grip only available from 1981-'94)
1974-'93 Ramcharger and W150 and 250 pickups
1974-'80 B-100 and 200 vans
1982 and 1984 B150 and B250 vans
1992-'94 B250
1984-'94 B350
1995-'00 BR2500 and 3500 vans
1975-'83 Chrysler Cordoba
1977 Chrysler New Yorker Brougham
1975-'78 Plymouth Fury
1975-'77, 1980-'81 Plymouth Gran Fury
1980-'83 Dodge Mirada
1975-'82 Chrysler New Yorker
1975-'81 Chrysler Newport
1976 Plymouth Sport Fury
1979-'81 Dodge St. Regis

http://www.hemmings.com/mus/stories/2005/12/01/hmn_feature25.html

cheers