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The Cusco LSD rebuild kit for a 25 D-size limited-slip differential provides the service parts needed to restore clutch-style LSD function. Presented as a repair kit for FF1600 applications, it supplies the components required to rebuild the unit and return traction control characteristics to factory or track-oriented levels without replacing the entire differential assembly.
Cusco LSD Rebuild Kit 25 D-Size (FF1600)
