Yukon Gear Friction Modifier

Help keep positraction chatter down with friction modifier from Yukon Gear and Axle.This Part Fits: Year Make Model Submodel 1980 American Motors AMX Base 1980-1983 American Motors Concord Base 1980-1983 American Motors Concord DL 1980-1983 American Motors Concord Limited 1981-1988 American Motors Eagle Base 1980 American Motors Eagle DL 1981-1982 American Motors Eagle DL Kammback 1981-1983 American Motors Eagle DL SX4 1981-1982 American Motors Eagle Kammback 1980-1987 American Motors Eagle Limited 1980 American Motors Eagle Sport 1981-1983 American Motors Eagle SX4 1980 American Motors Pacer DL 1980 American Motors Pacer Limited 1980-1982 American Motors Spirit Base 1980-1983 American Motors Spirit DL 1983 American Motors Spirit GT 1980 American Motors Spirit Limited 1980-1981 Buick Century Base 1980-1981 Buick Century Estate 1980-1981 Buick Century Limited 1980-1981 Buick Century Sport 1980-1989 Buick Electra Estate Wagon 1980-1985 Bui