geardaddy
Member
the posi carrier used in a dana 61 3.54 is the same one used for a dana 60-4.56 up (numerically)....remember, if you are trying to I.D. a gear set, always check the ring gear #. the 60 and 61 did share the same pinion # on the common ratios....confused yet? sorry.. **the spicer XGI books have several misprints concerning the gear set numbers on the dana 61***The main advantage the Dana 61 had was for people wanting the 3.00 or 3.07 gears although 3.33, 3.55, 3.73 and 4.10 are available for it. They are usually a lot cheaper than the 60 because of a lot of unknowns about gearing, but with some Mr. Gasket spacers and other tricks you can use Dana 60 gears 4.56 and higher.