Eaton Posi Differential 28 Spline 3.36 & Up Ring Gear Pinion Ratio Rear 8.2in

The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter-free clutch packs to grab and transfer power to the other wheel. Muscle cars, hot rods and mild off-road vehicles should look to Eatonss limited-slip differential for their traction answers. And the fact is, Eatons Posi units are virtually bullet proof. Eaton Posi* Differential; 28 Spline; 3.36 And Up Ring Gear Pinion Ratio; Rear 8.2 in.; Fitment: BuickCenturionBase1971 BuickElectra2251968 BuickElectra2251969 BuickElectra2251970 BuickElectra2251971 BuickElectra225 Custom1968 BuickElectra225 Custom1969 BuickElectra225 Custom1970 BuickElectra225 Custom1971 BuickElectraBase1964 BuickElectraBase1965 BuickElectraBase1966 BuickElectraBase1967 BuickElectraCustom1966 BuickElectraCustom1967 BuickEstate WagonBase1964 BuickEstate WagonBase1970 BuickEstate WagonBase1971 BuickGran SportBase1965 BuickGran SportBase1966 BuickGran SportBase1967 BuickGSBase1970 BuickGSBase1971 BuickGS 350Base1968 BuickGS 350Base1969 BuickGS 400Base1968 BuickGS 400Base1969 BuickGS 455Base1970 BuickGS 455Base1971 BuickGS 455GSX1970 BuickLeSabreBase1964 BuickLeSabreBase1965 BuickLeSabreBase1966 BuickLeSabreBase1967 BuickLeSabreBase1968 BuickLeSabreBase1969 BuickLeSabreBase1970 BuickLeSabreBase1971 BuickLeSabreCustom1965 BuickLeSabreCustom1966 BuickLeSabreCustom1967 BuickLeSabreCustom1968 BuickLeSabreCustom1969 BuickLeSabreCustom1970 BuickLeSabreCustom1971 BuickRivieraBase1964 BuickRivieraBase1965 BuickRivieraBase1966 BuickRivieraBase1967 BuickRivieraBase1968 BuickRivieraBase1969 BuickRivieraBase1970 BuickRivieraBase1971 BuickRivieraGran Sport1965 BuickRivieraGran Sport1966 BuickRivieraGran Sport1971 BuickSkylark3501970 BuickSkylarkBase1964 BuickSkylarkBase1965 BuickSkylarkBase1966 BuickSkylarkBase1967 BuickSkylarkBase1968 BuickSkylarkBase1969 BuickSkylarkBase1970 BuickSkylarkBase1971 BuickSkylarkCustom1968 BuickSkylarkCustom1969 BuickSkylarkCustom1970 BuickSkylarkCustom1971 BuickSpecialBase1964 BuickSpecialBase1965 BuickSpecialBase1966 BuickSpecialBase1967 BuickSpecialBase1968 BuickSpecialBase1969 BuickSpecialDeluxe1964 BuickSpecialDeluxe1965 BuickSpecialDeluxe1966 BuickSpecialDeluxe1967 BuickSportwagonBase1964 BuickSportwagonBase1965 BuickSportwagonBase1966 BuickSportwagonBase1967 BuickSportwagonBase1968 BuickSportwagonBase1969 BuickSportwagonBase1970 BuickSportwagonBase1971 BuickSportwagonCustom1966 BuickSportwagonCustom1968 BuickSportwagonCustom1969 BuickWildcatBase1964 BuickWildcatBase1965 BuickWildcatBase1966 BuickWildcatBase1967 BuickWildcatBase1968 BuickWildcatBase1969 BuickWildcatCustom1965 BuickWildcatCustom1966 BuickWildcatCustom1967 BuickWildcatCustom1968 BuickWildcatCustom1969 BuickWildcatCustom1970 BuickWildcatDeluxe1965 BuickWildcatGran Sport1966 ChevroletBel AirBase1964 ChevroletBel AirBase1965 ChevroletBel AirBase1966 ChevroletBel AirBase1967 ChevroletBel AirBase1968 ChevroletBel AirBase1969 ChevroletBel AirBase1970 ChevroletBel AirBase1971 ChevroletBiscayneBase1964 ChevroletBiscayneBase1965 ChevroletBiscayneBase1966 ChevroletBiscayneBase1967 ChevroletBiscayneBase1968 ChevroletBiscayneBase1969 ChevroletBiscayneBase1970 ChevroletBiscayneBase1971 ChevroletBrookwoodBase1969 ChevroletBrookwoodBase1970 ChevroletBrookwoodBase1971 ChevroletCamaroBase1967 ChevroletCamaroBase1968 ChevroletCamaroBase1969 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OldsmobileDelta 88Custom1970 OldsmobileDelta 88Custom1971 OldsmobileDelta 88Holiday1965 OldsmobileDelta 88Holiday1966 OldsmobileDelta 88Holiday1967 OldsmobileDelta 88Royale1969 OldsmobileDelta 88Royale1970 OldsmobileDelta 88Royale1971 OldsmobileDynamic 88Base1964 OldsmobileDynamic 88Base1965 OldsmobileDynamic 88Base1966 OldsmobileDynamic 88Holiday1964 OldsmobileDynamic 88Holiday1965 OldsmobileDynamic 88Holiday1966 OldsmobileF85Base1964 OldsmobileF85Base1965 OldsmobileF85Base1966 OldsmobileF85Base1967 OldsmobileF85Base1968 OldsmobileF85Base1969 OldsmobileF85Base1970 OldsmobileF85Base1971 OldsmobileF85Deluxe1964 OldsmobileF85Deluxe1965 OldsmobileF85Deluxe1966 OldsmobileF85Holiday1966 OldsmobileFiestaBase1964 OldsmobileJetstar 88Base1964 OldsmobileJetstar 88Base1965 OldsmobileJetstar 88Base1966 OldsmobileJetstar 88Holiday1964 OldsmobileJetstar 88Holiday1965 OldsmobileJetstar 88Holiday1966 OldsmobileJetstar IBase1964 OldsmobileJetstar IBase1965 OldsmobileStarfireBase1964 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