Good used Chrysler resized rod core.  Forging number 161899, fits many Mopar V8s, has 2.250" big end bore, .933" width, and 6.12" center to center.  With bushing.  For Chrysler V-8 displacements 272, 277, 301, 303, 313, 318, 326, 350, 383, 400.  Used 1945 through 1979.