The 3504-02 is a 1350 series pinion yoke designed for the AMC 20 differential. It features a spline count of 28 and a spline diameter of 1.229 inches, with a hub diameter of 1.844 inches and a through hole measuring 1.375 inches. The center-to-end measurement is 3.031 inches, and it uses the Dana strap kit 3-70-28X. This part is equivalent to the Dana part number 3-4-11931-1X.
This yoke is compatible with several AMC models, including the CJ5 (1976-1983, rear), CJ6 (1976-1983, rear), CJ7 (1976-1986, rear), CJ8 (1981-1986, rear), H1 (1980-2006, front and rear), Matador (1971-1978, rear), and Wagoneer (1980-1992, rear).