Yukon Gear Duragrip Posi For 8.2in Buicks / Olds & Pontiac w/ 28 Spline Axles

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. Fits 8.2'' Buick, Oldsmobile and Pontiac, 3.31 and up ratios. Dura Grip positractions feature a 4-spring design and composite clutches for long life and forged internals for high strength. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation. 8.2in. GM BOP 28spl 3.31/UP DURAGRIP POSITRACTION; COMPOSITE CLUTCH Fitment: 1963 Pontiac Tempest Safari 1964 Buick Skylark Base 1964 Oldsmobile 442 Base 1964 Oldsmobile Cutlass Base 1964 Oldsmobile Cutlass Holiday 1964 Pontiac Bonneville Base 1964 Pontiac Bonneville Safari 1964 Pontiac Catalina 2+2 1964 Pontiac Catalina Base 1964 Pontiac Catalina Safari 1964 Pontiac Catalina Ventura 1964 Pontiac Grand Prix Base 1964 Pontiac GTO Base 1964 Pontiac Tempest Base 1964 Pontiac Tempest Custom 1964 Pontiac Tempest Safari 1965 Buick Electra Base 1965 Buick Skylark Base 1965 Oldsmobile 442 Base 1965 Oldsmobile Cutlass Base 1965 Oldsmobile Cutlass Holiday 1965 Pontiac Bonneville Base 1965 Pontiac Bonneville Safari 1965 Pontiac Catalina 2+2 1965 Pontiac Catalina Base 1965 Pontiac Catalina Safari 1965 Pontiac Catalina Ventura 1965 Pontiac Grand Prix Base 1965 Pontiac GTO Base 1965 Pontiac LeMans Base 1965 Pontiac Tempest Base 1965 Pontiac Tempest Custom 1965 Pontiac Tempest Safari 1966 Buick Electra Base 1966 Buick Electra Custom 1966 Buick Skylark Base 1966 Oldsmobile 442 Base 1966 Oldsmobile Cutlass Base 1966 Oldsmobile Cutlass Holiday 1966 Pontiac Bonneville Base 1966 Pontiac Bonneville Safari 1966 Pontiac Catalina 2+2 1966 Pontiac Catalina Base 1966 Pontiac Catalina Safari 1966 Pontiac Catalina Ventura 1966 Pontiac Grand Prix Base 1966 Pontiac GTO Base 1966 Pontiac LeMans Base 1966 Pontiac Tempest Base 1966 Pontiac Tempest Custom 1966 Pontiac Tempest Safari 1967 Buick Electra Base 1967 Buick Electra Custom 1967 Buick Skylark Base 1967 Oldsmobile 442 Base 1967 Oldsmobile Cutlass Base 1967 Oldsmobile Cutlass Holiday 1967 Oldsmobile Cutlass Turnpike Cruiser 1967 Pontiac Bonneville Base 1967 Pontiac Bonneville Safari 1967 Pontiac Catalina 2+2 1967 Pontiac Catalina Base 1967 Pontiac Catalina Safari 1967 Pontiac Catalina Ventura 1967 Pontiac Firebird 400 1967 Pontiac Firebird Base 1967 Pontiac Firebird HO 1967 Pontiac Firebird Sprint 1967 Pontiac Grand Prix Base 1967 Pontiac GTO Base 1967 Pontiac LeMans Base 1967 Pontiac Tempest Base 1967 Pontiac Tempest Custom 1967 Pontiac Tempest Safari 1968 Buick Electra 225 1968 Buick Electra 225 Custom 1968 Buick Skylark Base 1968 Buick Skylark Custom 1968 Oldsmobile 442 Base 1968 Oldsmobile Cutlass Base 1968 Oldsmobile Cutlass S 1968 Pontiac Bonneville Base 1968 Pontiac Bonneville Safari 1968 Pontiac Catalina Base 1968 Pontiac Catalina Safari 1968 Pontiac Catalina Ventura 1968 Pontiac Firebird 350 1968 Pontiac Firebird 400 1968 Pontiac Firebird Base 1968 Pontiac Firebird HO 1968 Pontiac Firebird Sprint 1968 Pontiac Grand Prix Base 1968 Pontiac GTO Base 1968 Pontiac LeMans Base 1968 Pontiac Tempest Base 1968 Pontiac Tempest Custom 1968 Pontiac Tempest Safari 1969 Buick Electra 225 1969 Buick Electra 225 Custom 1969 Buick Skylark Base 1969 Buick Skylark Custom 1969 Oldsmobile 442 Base 1969 Oldsmobile Cutlass Base 1969 Pontiac Bonneville Base 1969 Pontiac Bonneville Safari 1969 Pontiac Catalina Base 1969 Pontiac Catalina Safari 1969 Pontiac Catalina Ventura 1969 Pontiac Firebird 350 1969 Pontiac Firebird 350 HO 1969 Pontiac Firebird 400 1969 Pontiac Firebird Base 1969 Pontiac Firebird Sprint 1969 Pontiac Firebird Trans Am 1969 Pontiac Grand Prix Base 1969 Pontiac GTO Base 1969 Pontiac LeMans Base 1969 Pontiac LeMans Safari 1969 Pontiac Tempest Base 1969 Pontiac Tempest Custom 1969 Pontiac Tempest Safari 1970 Buick Electra 225 1970 Buick Electra 225 Custom 1970 Buick Skylark 350 1970 Buick Skylark Base 1970 Buick Skylark Custom 1970 Oldsmobile 442 Base 1970 Oldsmobile Cutlass Base 1970 Pontiac Bonneville Base 1970 Pontiac Bonneville Safari 1970 Pontiac Catalina Base 1970 Pontiac Catalina Safari 1970 Pontiac Catalina Ventura 1970 Pontiac Firebird Base 1970 Pontiac Firebird Esprit 1970 Pontiac Firebird Formula 1970 Pontiac Firebird Trans Am 1970 Pontiac Grand Prix Base 1970 Pontiac GTO Base 1970 Pontiac GTO The Judge 1970 Pontiac LeMans Base 1970 Pontiac LeMans Safari 1970 Pontiac LeMans Sport 1970 Pontiac Tempest Base 1970 Pontiac Tempest GT 1971 Buick Electra 225 1971 Buick Electra 225 Custom 1971 Buick Skylark Base 1971 Buick Skylark Custom 1971 Oldsmobile 442 Base 1971 Oldsmobile Cutlass Base 1971 Oldsmobile Cutlass S 1971 Pontiac Bonneville Base 1971 Pontiac Catalina Base 1971 Pontiac Catalina Brougham 1971 Pontiac Catalina Safari 1971 Pontiac Firebird Base 1971 Pontiac Firebird Esprit 1971 Pontiac Firebird Formula 1971 Pontiac Firebird Trans Am 1971 Pontiac Grand Prix Base 1971 Pontiac GTO Base 1971 Pontiac GTO The Judge 1971 Pontiac LeMans Base 1971 Pontiac LeMans Sport 1971 Pontiac LeMans T37 1972 Buick Electra 225 1972 Buick Electra 225 Custom 1972 Buick Skylark 350 1972 Buick Skylark Base 1972 Buick Skylark Custom 1972 Oldsmobile Cutlass Base 1972 Oldsmobile Cutlass Cruiser 1972 Oldsmobile Cutlass S 1972 Pontiac Bonneville Base 1972 Pontiac Catalina Base 1972 Pontiac Catalina Brougham 1972 Pontiac Catalina Safari 1972 Pontiac Firebird Base 1972 Pontiac Firebird Esprit 1972 Pontiac Firebird Formula 1972 Pontiac Firebird Trans Am 1972 Pontiac Grand Prix Base 1972 Pontiac GTO Base 1972 Pontiac LeMans Base 1972 Pontiac LeMans Luxury 1972 Pontiac LeMans Sport 1973 Buick Electra 225