Eaton Detroit Truetrac Differential 29 Spline 1.27in Axle Shaft Diameter 3.08 & Up Ratio Rear AMC 20

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction. Detroit Truetrac? Differential; 29 Spline; 1.27 in. Axle Shaft Diameter; 3.08 And Up Ring Gear Pinion Ratio; Rear AMC 20; Fitment: HummerH1Alpha2006 HummerH1Base2003 HummerH1Base2004 HummerH2Base2003 HummerH2Base2004 HummerH2Base2005 HummerH2Base2006 HummerH2Base2007 HummerH2Base2008 HummerH2Base2009 HummerH3Alpha2008 HummerH3Alpha2009 HummerH3Base2006 HummerH3Base2007 HummerH3Base2008 HummerH3Base2009 HummerH3Championship Series2009 HummerH3X2007 HummerH3X2008 HummerH3X2009 JeepCherokeeBase1976 JeepCherokeeBase1977 JeepCherokeeBase1978 JeepCherokeeBase1979 JeepCherokeeBase1980 JeepCherokeeBase1981 JeepCherokeeBase1982 JeepCherokeeBase1983 JeepCherokeeBase1984 JeepCherokeeBase1985 JeepCherokeeBase1986 JeepCherokeeChief1981 JeepCherokeeChief1982 JeepCherokeeChief1985 JeepCherokeeChief1986 JeepCherokeeLaredo1985 JeepCherokeeLaredo1986 JeepCherokeePioneer1983 JeepCherokeePioneer1985 JeepCherokeePioneer1986 JeepCherokeeS1976 JeepCherokeeS1977 JeepCherokeeWide Track1978 JeepCherokeeWide Track1979 JeepCherokeeWide Track1980 JeepScramblerBase1981 JeepScramblerBase1982 JeepScramblerBase1983 JeepScramblerBase1984 JeepScramblerBase1985 JeepScramblerLaredo1985 JeepScramblerRenegade1985 JeepScramblerSL1982 JeepScramblerSL1983 JeepScramblerSR1982 JeepScramblerSR1983 JeepScramblerSR1984 JeepWagoneerBase1976 JeepWagoneerBase1977 JeepWagoneerBase1978 JeepWagoneerBase1979 JeepWagoneerBase1980 JeepWagoneerBase1981 JeepWagoneerBase1982 JeepWagoneerBase1984 JeepWagoneerBase1985 JeepWagoneerBase1986 JeepWagoneerBrougham1982 JeepWagoneerBrougham1983 JeepWagoneerCustom1976 JeepWagoneerLimited1979 JeepWagoneerLimited1980 JeepWagoneerLimited1981 JeepWagoneerLimited1982 JeepWagoneerLimited1983 JeepWagoneerLimited1984 JeepWagoneerLimited1985 JeepWagoneerLimited1986