Chevrolet 8.2in. 10 Bolt Car 28 Spline 3.08 Up Pro Series Limited Slip For Use With 28 Spline Axles;For Use With 3.08 And Up Gears;Not For Use In Buick, Pontiac Or Oldsmobile Axles; Aggressively Preloaded Cone Style Clutch System;Smooth Street Operation; Hardened Spider Gears;4 Year Replacement Warranty CHEVROLET EL CAMINO SUBURBAN BASE CUSTOM 1964 1965 1966 1967 1968 1969 1970 1971 1972 3.2L (194) 3.8L (230) 4.1L (250) 4.6L (283) 4.6L (4638cc) 4.8L (292) 5.3L Chevy Small Block (327) 5.4L Chevy Small Block (327) 5.7L (350) 5.7L (5736cc) 5L Chevy Small Block (307) 6.5L Chevy Big Block (396) 6.6L Chevy Big Block (402) 6.6L Chevy Small Block (400) 6.7L (409) 7.4L Chevy Big Block (454) GAS Auburn Gear Auburn Gear Chevrolet 8.2in. 10 Bolt Car 28 Spline 3.08 Up Pro Series Limited Slip - 542061 542061 Differentials