The 3104-29 pinion yoke belongs to the 1310 series and is compatible with Dana 60 and 70 differentials. It has a spline count of 29, a spline diameter of 1.276 inches, and a hub diameter of 1.875 inches. The through-hole measures 1.500 inches, and the centerline-to-end distance is 2.938 inches. Classified as light duty (LD) and in a BS style, this pinion yoke requires the Dana strap kit number 2-70-18X, which corresponds to Dana part number 2-4-3801-1X.
It is used in various applications, including the rear differentials of the 1-ton Chrysler Van from 1970 to 1983 and the 1-ton Dodge Pickup from 1976 to 2001, as well as the rear differentials of the 1-ton GM Pickup from 1977 to 1990. Additionally, it fits the front and rear differentials of several other vehicles, including the 3/4-ton Dodge Pickup, GM Pickup, and various Ford models, spanning from the 1960s to the early 2000s.