Eaton Posi Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Front/Rear 8.5in 19557-010

SKU: 10Z96 | MPN:  19557-010

Sale price$702.49 USD

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EAT Posi Diffs

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; 1.20 in. Axle Shaft Diameter; 2.73 And Up Rng Gear Pin Rat; Manual Locking Hubs Are Recomded For Some Application; Fr 8.5 in.; Rr 8.5 in.;



Vehicle Fitments:

Year Make Model Submodel
1973 - 1975 Buick Apollo Base
1975 Buick Apollo SR
1971 - 1973 Buick Centurion Base
1973 - 1989 Buick Century Base
1975 - 1989 Buick Century Custom
1980 - 1984 Buick Century Estate
1985 - 1989 Buick Century Estate Wagon
1976 Buick Century Indianapolis 500 Pace Car
1978 - 1989 Buick Century Limited
1973 - 1975 Buick Century Luxus
1984 Buick Century Olympia Limited
1975 - 1979 Buick Century Special
1978 - 1981 Buick Century Sport
1986 Buick Century SS
1983 - 1986 Buick Century T-Type
1971 - 1979 Buick Electra 225
1971 - 1974 Buick Electra 225 Custom
1974 Buick Electra 225 Limited
1973 Buick Electra Base
1975 Buick Electra Custom
1980 - 1989 Buick Electra Estate Wagon
1975 - 1989 Buick Electra Limited
1978 - 1989 Buick Electra Park Avenue
1989 Buick Electra Park Avenue Ultra
1985 - 1989 Buick Electra T-Type
1971 - 1983 Buick Estate Wagon Base
1971 - 1972 Buick GS Base
1971 - 1972 Buick GS 455 Base
1971 - 1989 Buick LeSabre Base, Custom
1985 Buick LeSabre Collector's Edition
1977 Buick LeSabre Custom Sport
1985 - 1989 Buick LeSabre Estate Wagon
1979 - 1989 Buick LeSabre Limited
1982 Buick LeSabre Limited Edition F/E
1974 Buick LeSabre Luxus
1978 - 1981 Buick LeSabre Sport
1987 Buick LeSabre T-Type
1976 - 1979 Buick Opel Base
1977 - 1979 Buick Opel Deluxe
1978 - 1979 Buick Opel Sport
1988 - 1989 Buick Reatta Base
1973 - 1987 Buick Regal Base
1988 - 1989 Buick Regal Custom
1982 - 1983 Buick Regal Estate Wagon
1987 Buick Regal GNX
1989 Buick Regal Gran Sport
1984 - 1987 Buick Regal Grand National
1978 - 1989 Buick Regal Limited
1982 Buick Regal Limited Turbo
1978 - 1982 Buick Regal Sport
1976 - 1977 Buick Regal SR
1983 - 1986 Buick Regal T-Type
1971 - 1985 Buick Riviera Base
1971 Buick Riviera Gran Sport
1975 Buick Riviera GS
1982 Buick Riviera Limited Edition
1983 - 1989 Buick Riviera Luxury
1978 Buick Riviera LXXV Anniversary Edition
1979 - 1980 Buick Riviera S
1976 Buick Riviera Sport, SR
1981 - 1989 Buick Riviera T-Type
1983 Buick Riviera XX Anniversary Edition
1982 - 1989 Buick Skyhawk Custom
1980 Buick Skyhawk Designers' Accent Edition
1982 - 1987 Buick Skyhawk Limited
1979 - 1980 Buick Skyhawk Road Hawk
1975 - 1980 Buick Skyhawk S, Base
1988 - 1989 Buick Skyhawk SE
1986 - 1987 Buick Skyhawk Sport
1983 - 1987 Buick Skyhawk T-Type
1970 - 1972 Buick Skylark 350
1970 - 1982 Buick Skylark Base
1970 - 1989 Buick Skylark Custom
1980 - 1989 Buick Skylark Limited
1976 - 1979 Buick Skylark S
1978 - 1983 Buick Skylark Sport
1975 - 1977 Buick Skylark SR
1983 - 1984 Buick Skylark T-Type
1986 - 1987 Buick Somerset Custom, Limited
1986 Buick Somerset T-Type
1985 Buick Somerset Regal Base, Limited
1971 - 1972 Buick Sportwagon Base
1976 - 1979 Cadillac Seville Base
1978 - 1979 Cadillac Seville Elegante
1977 - 1978 Cadillac Seville Opera
1970 - 1975 Chevrolet Bel Air Base
1987 - 1989 Chevrolet Beretta Base
1989 Chevrolet Beretta GT
1964 - 1972 Chevrolet Biscayne Base
1970 - 1972 Chevrolet Brookwood Base
1978 - 1980 Chevrolet C10 Big Ten
1977 - 1981 Chevrolet C10 Cheyenne
1977 - 1980 Chevrolet C10 Custom Deluxe
1981 Chevrolet C10 Deluxe
1977 - 1986 Chevrolet C10 Scottsdale, Custom, Silverado
1981 - 1986 Chevrolet C10 Suburban Custom
1977 - 1980 Chevrolet C10 Suburban Custom Deluxe
1981 Chevrolet C10 Suburban Deluxe
1977 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado
1970 - 1988 Chevrolet Camaro Base
1979 - 1986 Chevrolet Camaro Berlinetta
1985 - 1989 Chevrolet Camaro Iroc-Z
1973 - 1987 Chevrolet Camaro LT
1976 - 1978 Chevrolet Camaro LT Rally Sport
1976 - 1980 Chevrolet Camaro Rally Sport
1970 - 1989 Chevrolet Camaro RS
1981 - 1987 Chevrolet Camaro Sport
1970 - 1972 Chevrolet Camaro SS
1970 - 1987 Chevrolet Camaro Z28
1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car
1971 - 1989 Chevrolet Caprice Base
1973 - 1989 Chevrolet Caprice Classic
1986 - 1989 Chevrolet Caprice Classic Brougham
1976 - 1982 Chevrolet Caprice Classic Estate
1976 - 1981 Chevrolet Caprice Classic Landau
1987 - 1989 Chevrolet Caprice Classic LS Brougham
1975 - 1980 Chevrolet Caprice Classic Sport
1973 - 1974 Chevrolet Caprice Estate
1975 Chevrolet Caprice Estate Wagon
1979 Chevrolet Caprice Landau
1982 - 1989 Chevrolet Cavalier Base
1982 Chevrolet Cavalier Cadet
1982 - 1986 Chevrolet Cavalier CL
1983 - 1987 Chevrolet Cavalier CS
1984 Chevrolet Cavalier Olympic
1986 - 1989 Chevrolet Cavalier RS, Z24
1983 - 1985 Chevrolet Cavalier Type-10
1988 - 1989 Chevrolet Cavalier VL
1982 - 1989 Chevrolet Celebrity Base, CL
1985 Chevrolet Celebrity Classic
1982 Chevrolet Celebrity CS
1985 - 1987 Chevrolet Celebrity Estate
1984 - 1989 Chevrolet Celebrity Eurosport
1973 Chevrolet Chevelle Deluxe
1971 - 1972 Chevrolet Chevelle Malibu, SS, Base, Greenbrier, Concours Estate, Concours, Nomad
1976 - 1985 Chevrolet Chevette Base
1984 - 1987 Chevrolet Chevette CS
1982 Chevrolet Chevette Diesel
1977 Chevrolet Chevette Rally Sport, Sandpiper
1983 Chevrolet Chevette S
1976 - 1983 Chevrolet Chevette Scooter
1976 Chevrolet Chevette Woody, Rallye, Sport
1980 - 1983 Chevrolet Citation Base, X-11
1980 Chevrolet Citation Club, Custom
1984 - 1985 Chevrolet Citation II X-11, Base
1987 - 1989 Chevrolet Corsica Base
1987 - 1988 Chevrolet Corsica LT
1989 Chevrolet Corsica LTZ
1988 Chevrolet Corvette 35th Anniversary Edition
1971 - 1989 Chevrolet Corvette Base
1982 Chevrolet Corvette Collector's Edition
1978 - 1986 Chevrolet Corvette Indianapolis 500 Pace Car
1978 Chevrolet Corvette Silver Anniversary Edition
1975 - 1976 Chevrolet Corvette Stingray
1973 - 1977 Chevrolet El Camino Base, SS
1975 - 1977 Chevrolet El Camino Classic
1977 Chevrolet El Camino Conquista
1973 - 1974 Chevrolet El Camino Custom
1971 - 1985 Chevrolet Impala Base
1975 - 1977 Chevrolet Impala Custom
1981 - 1982 Chevrolet Impala Estate
1977 - 1979 Chevrolet Impala Landau
1976 Chevrolet Impala S, Custom Landau
1975 - 1980 Chevrolet Impala Sport
1977 - 1981 Chevrolet K10 Cheyenne
1981 - 1986 Chevrolet K10 Custom
1977 - 1980 Chevrolet K10 Custom Deluxe
1981 Chevrolet K10 Deluxe
1977 - 1986 Chevrolet K10 Scottsdale, Silverado
1981 - 1986 Chevrolet K10 Suburban Custom
1977 - 1980 Chevrolet K10 Suburban Custom Deluxe
1981 Chevrolet K10 Suburban Deluxe
1977 - 1986 Chevrolet K10 Suburban Silverado, Scottsdale
1977 - 1981 Chevrolet K20 Cheyenne
1981 - 1986 Chevrolet K20 Custom
1977 - 1980 Chevrolet K20 Custom Deluxe
1981 Chevrolet K20 Deluxe
1977 - 1986 Chevrolet K20 Scottsdale, Silverado
1981 - 1986 Chevrolet K20 Suburban Custom
1977 - 1980 Chevrolet K20 Suburban Custom Deluxe
1981 Chevrolet K20 Suburban Deluxe
1977 - 1986 Chevrolet K20 Suburban Silverado, Scottsdale
1976 Chevrolet K5 Blazer Base
1981 - 1986 Chevrolet K5 Blazer Custom
1975 - 1980 Chevrolet K5 Blazer Custom Deluxe, Cheyenne
1981 Chevrolet K5 Blazer Deluxe
1984 Chevrolet K5 Blazer Scottsdale
1978 - 1986 Chevrolet K5 Blazer Silverado
1971 - 1972 Chevrolet Kingswood Estate, Base
1973 - 1975 Chevrolet Laguna Base
1973 Chevrolet Laguna Estate
1975 - 1976 Chevrolet Laguna S3
1974 Chevrolet Laguna Type S-3
1973 - 1981 Chevrolet Malibu Base
1974 - 1983 Chevrolet Malibu Classic
1975 - 1980 Chevrolet Malibu Classic Estate
1976 - 1981 Chevrolet Malibu Classic Landau
1973 - 1980 Chevrolet Malibu Estate
1976 - 1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1977 - 1980 Chevrolet Malibu Sport, Classic Sport
1971 - 1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1973 - 1981 Chevrolet Monte Carlo Landau
1986 - 1988 Chevrolet Monte Carlo LS
1973 - 1977 Chevrolet Monte Carlo S
1978 - 1980 Chevrolet Monte Carlo Sport
1983 - 1988 Chevrolet Monte Carlo SS
1975 - 1980 Chevrolet Monza 2+2
1978 - 1980 Chevrolet Monza 2+2 Sport
1976 - 1980 Chevrolet Monza 2+2 Spyder, Base
1977 Chevrolet Monza Mirage
1975 - 1979 Chevrolet Monza S
1978 Chevrolet Monza Sport
1980 Chevrolet Monza Spyder
1976 - 1977 Chevrolet Monza Towne Coupe Sport, Towne Coupe Cabriolet, Towne Coupe
1976 Chevrolet Monza Towne Coupe Spyder
1971 - 1988 Chevrolet Nova Base
1985 - 1988 Chevrolet Nova CL
1976 - 1977 Chevrolet Nova Concours
1973 - 1979 Chevrolet Nova Custom
1975 Chevrolet Nova LN
1975 - 1978 Chevrolet Nova Police
1977 - 1979 Chevrolet Nova Rally
1976 Chevrolet Nova SS
1988 Chevrolet Nova Twin Cam
1985 - 1988 Chevrolet Spectrum Base
1987 - 1988 Chevrolet Spectrum CL Plus, Turbo, Express, CL
1985 - 1988 Chevrolet Sprint Base
1986 - 1988 Chevrolet Sprint ER
1986 Chevrolet Sprint Plus
1987 - 1988 Chevrolet Sprint Turbo, Metro
1971 - 1972 Chevrolet Townsman Base
1971 - 1977 Chevrolet Vega Base
1975 - 1976 Chevrolet Vega Cosworth
1975 Chevrolet Vega LX, Panel Express, Estate Wagon
1971 - 1974 Chevrolet Vega Panel
1976 - 1977 Chevrolet Vega Sport, Estate, GT
1979 - 1980 GMC C1500 Heavy Half
1979 - 1986 GMC C1500 High Sierra, Base, Sierra Classic
1979 - 1982 GMC C1500 Sierra Grande, Street Coupe
1979 - 1986 GMC C1500 Suburban High Sierra, Sierra Classic, Base
1979 - 1982 GMC C1500 Suburban Sierra Grande
1983 - 1984 GMC G1500 Rally Custom
1979 - 1987 GMC G1500 Rally STX, Rally, Vandura
1983 - 1984 GMC G2500 Rally Custom
1979 - 1987 GMC G2500 Rally STX, Vandura, Rally
1977 - 1978 GMC K15 High Sierra, Sierra Grande, Base, Sierra Classic
1977 GMC K15 Indy Hauler
1977 - 1978 GMC K15 Suburban Sierra Grande, Base, Sierra Classic, High Sierra
1979 - 1986 GMC K1500 Suburban Sierra Classic, Base, High Sierra
1979 - 1982 GMC K1500 Suburban Sierra Grande
1977 - 1978 GMC K25 Base, Sierra Grande, High Sierra, Sierra Classic
1977 - 1978 GMC K25 Suburban Sierra Grande, Base, High Sierra, Sierra Classic
1979 - 1986 GMC K2500 High Sierra, Sierra Classic, Base
1979 - 1982 GMC K2500 Sierra Grande
1979 - 1986 GMC K2500 Suburban Sierra Classic, High Sierra, Base
1979 - 1982 GMC K2500 Suburban Sierra Grande
1973 - 1977 GMC Sprint Base
1975 - 1977 GMC Sprint Classic
1973 - 1974 GMC Sprint Custom
1975 GMC Sprint High Sierra
1976 GMC Sprint Sierra Madre Del Sur
1975 - 1976 GMC Sprint SP
1971 Oldsmobile 442 Base
1970 - 1974 Oldsmobile 98 Base
1975 - 1981 Oldsmobile 98 Luxury
1973 - 1989 Oldsmobile 98 Regency
1982 - 1989 Oldsmobile 98 Regency Brougham
1987 Oldsmobile 98 Regency Grande
1987 - 1989 Oldsmobile 98 Regency Touring
1985 Oldsmobile Calais 500
1986 Oldsmobile Calais ES
1986 - 1987 Oldsmobile Calais GT
1985 - 1987 Oldsmobile Calais Supreme, Base
1971 - 1989 Oldsmobile Custom Cruiser Base
1975 - 1976 Oldsmobile Custom Cruiser Panel
1975 - 1977 Oldsmobile Cutlass 442
1970 - 1980 Oldsmobile Cutlass Base
1980 - 1981 Oldsmobile Cutlass Brougham, LS
1977 Oldsmobile Cutlass Colonnade
1976 - 1977 Oldsmobile Cutlass Colonnade S
1972 Oldsmobile Cutlass Cruiser
1971 - 1977 Oldsmobile Cutlass S
1981 Oldsmobile Cutlass Supreme
1976 - 1979 Oldsmobile Cutlass Vista Cruiser
1979 Oldsmobile Cutlass Vista Cruiser Brougham
1978 - 1989 Oldsmobile Cutlass Calais Base
1988 - 1989 Oldsmobile Cutlass Calais GT, SL, International
1983 - 1984 Oldsmobile Cutlass Calais Hurst
1989 Oldsmobile Cutlass Calais S
1982 - 1989 Oldsmobile Cutlass Ciera Base
1982 - 1988 Oldsmobile Cutlass Ciera Brougham, LS
1984 - 1985 Oldsmobile Cutlass Ciera Cruiser, Cruiser LS
1983 - 1986 Oldsmobile Cutlass Ciera ES
1985 - 1989 Oldsmobile Cutlass Ciera GT
1985 - 1986 Oldsmobile Cutlass Ciera Holiday
1988 - 1989 Oldsmobile Cutlass Ciera International
1986 - 1988 Oldsmobile Cutlass Ciera S
1986 - 1989 Oldsmobile Cutlass Ciera SL
1980 - 1989 Oldsmobile Cutlass Cruiser Base
1980 - 1987 Oldsmobile Cutlass Cruiser Brougham
1988 Oldsmobile Cutlass Cruiser Brougham LS
1987 - 1988 Oldsmobile Cutlass Cruiser LS
1988 - 1989 Oldsmobile Cutlass Cruiser SL
1978 - 1986 Oldsmobile Cutlass Salon 442
1975 - 1987 Oldsmobile Cutlass Salon Base
1978 - 1980 Oldsmobile Cutlass Salon Brougham
1979 Oldsmobile Cutlass Salon Hurst
1987 Oldsmobile Cutlass Supreme 442
1970 - 1989 Oldsmobile Cutlass Supreme Base
1977 - 1987 Oldsmobile Cutlass Supreme Brougham
1988 Oldsmobile Cutlass Supreme Classic, Indy 500 Pace Car, Classic Brougham
1976 - 1977 Oldsmobile Cutlass Supreme Colonnade
1974 - 1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1988 - 1989 Oldsmobile Cutlass Supreme International, SL
1981 - 1985 Oldsmobile Cutlass Supreme LS
1976 Oldsmobile Cutlass Tiara Base
1971 - 1983 Oldsmobile Delta 88 Base
1971 Oldsmobile Delta 88 Custom
1980 - 1981 Oldsmobile Delta 88 Holiday
1971 - 1989 Oldsmobile Delta 88 Royale
1980 - 1989 Oldsmobile Delta 88 Royale Brougham
1984 - 1985 Oldsmobile Delta 88 Royale Brougham LS
1971 - 1972 Oldsmobile F85 Base
1983 - 1988 Oldsmobile Firenza Base
1984 - 1988 Oldsmobile Firenza Cruiser
1983 - 1986 Oldsmobile Firenza Cruiser LX
1983 Oldsmobile Firenza Cruiser S
1983 - 1985 Oldsmobile Firenza Cruiser SX
1984 - 1985 Oldsmobile Firenza ES, Brougham LX, Brougham SX
1984 - 1987 Oldsmobile Firenza GT
1986 - 1987 Oldsmobile Firenza LC
1982 - 1987 Oldsmobile Firenza LX, S
1982 - 1984 Oldsmobile Firenza SX
1973 - 1984 Oldsmobile Omega Base
1976 - 1984 Oldsmobile Omega Brougham
1978 - 1979 Oldsmobile Omega Brougham LS
1977 Oldsmobile Omega Deluxe
1981 - 1984 Oldsmobile Omega ES
1983 Oldsmobile Omega ESC
1976 - 1977 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1981 Oldsmobile Omega Sport
1976 - 1981 Oldsmobile Omega SX
1975 - 1980 Oldsmobile Starfire Base
1977 - 1980 Oldsmobile Starfire Firenza
1976 - 1980 Oldsmobile Starfire GT, SX
1975 Oldsmobile Starfire S
1971 - 1989 Oldsmobile Toronado Base
1971 - 1987 Oldsmobile Toronado Brougham
1985 Oldsmobile Toronado Caliente
1975 - 1976 Oldsmobile Toronado Custom
1987 - 1989 Oldsmobile Toronado Trofeo
1977 Oldsmobile Toronado XS
1980 - 1981 Oldsmobile Toronado XSC
1977 - 1979 Oldsmobile Toronado XSR
1970 - 1975 Oldsmobile Vista Cruiser Base
1982 - 1989 Pontiac 6000 LE, Base
1986 - 1988 Pontiac 6000 SE
1983 - 1989 Pontiac 6000 STE
1989 Pontiac 6000 Touring, Special Edition
1975 - 1976 Pontiac Astre Custom
1975 Pontiac Astre S, GT, GT Safari, S Safari, SJ Safari, SJ
1975 - 1977 Pontiac Astre Safari, Base
1971 - 1987 Pontiac Bonneville Base
1976 - 1986 Pontiac Bonneville Brougham
1984 - 1989 Pontiac Bonneville LE
1978 - 1981 Pontiac Bonneville Safari
1988 - 1989 Pontiac Bonneville SSE, SE
1971 - 1981 Pontiac Catalina Base, Safari
1971 - 1972 Pontiac Catalina Brougham
1984 - 1985 Pontiac Fiero Base
1988 Pontiac Fiero Formula
1985 - 1988 Pontiac Fiero GT
1984 - 1987 Pontiac Fiero SE
1984 - 1988 Pontiac Fiero Sport
1986 - 1988 Pontiac Fiero Value Leader
1971 - 1981 Pontiac Firebird Esprit
1971 - 1989 Pontiac Firebird Formula, Base, Trans Am
1982 - 1986 Pontiac Firebird S/E
1989 Pontiac Firebird Trans Am GTA, Trans Am GTA SE
1973 - 1988 Pontiac Grand Am Base
1985 - 1989 Pontiac Grand Am LE
1986 - 1989 Pontiac Grand Am SE
1975 - 1981 Pontiac Grand LeMans Base, Safari
1976 Pontiac Grand LeMans BR
1976 - 1981 Pontiac Grand LeMans LE
1978 - 1981 Pontiac Grand LeMans SA
1971 - 1989 Pontiac Grand Prix Base
1981 - 1987 Pontiac Grand Prix Brougham
1984 - 1989 Pontiac Grand Prix LE
1975 - 1983 Pontiac Grand Prix LJ
1988 - 1989 Pontiac Grand Prix SE
1975 - 1980 Pontiac Grand Prix SJ
1971 - 1978 Pontiac Grand Safari Base
1971 - 1974 Pontiac Grandville Base
1975 Pontiac Grandville Brougham
1971 - 1973 Pontiac GTO Base
1971 Pontiac GTO The Judge
1982 - 1983 Pontiac J2000 SE, Base, LE
1984 - 1985 Pontiac J2000 Sunbird Base, LE, SE
1988 Pontiac LeMans Aerocoupe YL, Aerocoupe
1971 - 1988 Pontiac LeMans Base
1989 Pontiac LeMans GSE, LE
1972 - 1974 Pontiac LeMans Luxury
1973 - 1981 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1971 - 1977 Pontiac LeMans Sport
1976 - 1977 Pontiac LeMans Sport Coupe
1971 Pontiac LeMans T37
1988 - 1989 Pontiac LeMans Value Leader, SE
1983 - 1986 Pontiac Parisienne Base, Brougham
1977 - 1984 Pontiac Phoenix Base
1984 Pontiac Phoenix SE, LE
1978 - 1983 Pontiac Phoenix SJ, LJ
1987 - 1989 Pontiac Safari Base
1976 - 1988 Pontiac Sunbird Base
1989 Pontiac Sunbird LE
1978 - 1979 Pontiac Sunbird Safari
1986 - 1989 Pontiac Sunbird SE, GT
1976 Pontiac Sunbird SJ
1981 - 1987 Pontiac T1000 Base
1971 - 1977 Pontiac Ventura Base
1973 - 1975 Pontiac Ventura Custom
1974 Pontiac Ventura GTO
1975 Pontiac Ventura S
1975 - 1977 Pontiac Ventura SJ

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