AMC Model 20 Rear Axle Shaft One Piece Replacement Axle Shaft; AMC Model 20; 29 Spline; 5 on 5.5in. Bolt Pattern; 23.250in. Overall Length;Driver Side; Does NOT Include Bearings Seals Or Studs; For Use In 76-83 Jeep CJ Narrow Trac JEEP CJ5 CJ7 SCRAMBLER BASE 1976 1977 1978 1979 1980 1981 1982 1983 2.5L (151) 3.8L (232) 4.2L (258) 5L (304) GAS Alloy USA Alloy USA AMC Model 20 Rear Axle Shaft - 21100 21100 Replacement Axle Shafts
