Ring & Pinion for 76-86 Jeep CJs 80-86 SJ, J-Series w/ AMC 20 Rear, 3.31 Ratio Crown AutomotiveRing and Pinion for 1976 1986 Jeep CJ 5, CJ 7, CJ 8 and 1980 1986 SJ, J Series w AMC 20 Rear Axle , 3. 31 Ratio Features and Benefits: 12 Month Warranty 3. 31 Ratio Direct Replacement For Models w AMC 20 Rear Axle Use Existing Hardware Details: Material: Metal Finish: Unpainted Location: Rear Hardware Included: Use Existing Hardware Application: 1976 1983 Jeep CJ 5 w AMC 20 Rear Axle; 1976 1986 Jeep CJ 7 w AMC 20 Rear Axle; 1980 1983 Jeep SJ Cherokee