Dana 44 3.92 Ratio Ring and Pinion Fits 1986 CJ;Fits 1971 to 1991 SJ and J-Series;Fits 1957 to 1964 FC170;Complete kit JEEP CJ7 J10 J20 SCRAMBLER BASE 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 2.5L (150) 4.2L (258) 5.9L (360) 6.6L (401) GAS Crown Automotive Crown Automotive Dana 44 3.92 Ratio Ring and Pinion - J0943188 J0943188 Ring and Pinions