5460100 Auburn Grip-n-Loc Posi - GM 8.2"/8.4" 17Spl 3.70-Down

Welcome to Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc®. It builds upon exclusive technologies previously found in our limited slip line, but is even more robust to satisfy the extreme demands of serious drivers. If you push the limits of performance and traction, perhaps through competition, or simply through extreme weather driving, Grip-N-Loc® is your best choice.  5460100 Auburn Grip-n-Loc Posi GM 8.2"/8.4" ('55-'64) Drop-Out 17Spl 3.70-Down Fits:  Bel Air - 1955-1964 Biscayne - 1955-1964 Corvette - 1955-1962 Chevy II - 1955-1964 El Camino 1955-1964 Impala 1955-1964 Series 150/210 - 1955-1964