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Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in

Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in

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SKU:EAT19686-010

The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.

This Part Fits:

Year Make Model Submodel
1955-1958 Buick Century Base
1959-1962 Buick Electra 225
1959-1964 Buick Electra Base
1959-1964 Buick Estate Wagon Base
1959-1963 Buick Invicta Base
1959-1964 Buick LeSabre Base
1958 Buick Limited Base
1963-1964 Buick Riviera Base
1957 Buick Roadmaster 75
1955-1958 Buick Roadmaster Base
1961-1964 Buick Skylark Base
1955-1958,1961-1964 Buick Special Base
1961-1964 Buick Special Deluxe
1964 Buick Sportwagon Base
1955-1958 Buick Super Base
1962-1964 Buick Wildcat Base
1955-1964 Chevrolet Bel Air Base
1955-1956 Chevrolet Bel Air Beauville
1955-1957 Chevrolet Bel Air Nomad
1958-1964 Chevrolet Biscayne Base
1960 Chevrolet Biscayne Fleetmaster
1958-1961 Chevrolet Brookwood Base
1964 Chevrolet Chevelle 300
1964 Chevrolet Chevelle Malibu
1964 Chevrolet Chevelle Malibu Super Sport
1962-1964 Chevrolet Chevy II Base
1962-1964 Chevrolet Chevy II Nova
1964 Chevrolet Chevy II Nova SS
1960-1964 Chevrolet Corvair Base
1960-1961,1964 Chevrolet Corvair Deluxe
1961 Chevrolet Corvair Lakewood
1960-1964 Chevrolet Corvair Monza
1962-1964 Chevrolet Corvair Monza Spyder
1955-1964 Chevrolet Corvette Base
1957-1958 Chevrolet Del Ray Base
1958-1964 Chevrolet Impala Base
1964 Chevrolet Impala SS
1959-1961 Chevrolet Kingswood Base
1958-1961 Chevrolet Nomad Base
1955-1957 Chevrolet One-Fifty Series Base
1959-1961 Chevrolet Parkwood Base
1955-1957 Chevrolet Two-Ten Series Base
1955-1957 Chevrolet Two-Ten Series Del Ray
1958 Chevrolet Yeoman Base
1964 Oldsmobile 442 Base
1955-1957 Oldsmobile 88 Base
1955-1957 Oldsmobile 88 Holiday
1955-1964 Oldsmobile 98 Base
1963-1964 Oldsmobile 98 Custom
1958-1964 Oldsmobile 98 Holiday
1961 Oldsmobile Classic 98 Base
1961-1964 Oldsmobile Cutlass Base
1964 Oldsmobile Cutlass Holiday
1955-1956 Oldsmobile Deluxe 88 Base
1958-1964 Oldsmobile Dynamic 88 Base
1958-1964 Oldsmobile Dynamic 88 Holiday
1961-1964 Oldsmobile F85 Base
1962-1964 Oldsmobile F85 Deluxe
1957-1964 Oldsmobile Fiesta Base
1957 Oldsmobile Golden Rocket 88 Base
1962-1963 Oldsmobile Jetfire Base
1964 Oldsmobile Jetstar 88 Base
1964 Oldsmobile Jetstar 88 Holiday
1964 Oldsmobile Jetstar I Base
1955-1957,1961-1964 Oldsmobile Starfire Base
1957 Oldsmobile Starfire Holiday
1955-1964 Oldsmobile Super 88 Base
1955-1964 Oldsmobile Super 88 Holiday
1964 Oldsmobile Vista Cruiser Base
1964 Oldsmobile Vista Cruiser Custom
1957-1964 Pontiac Bonneville Base
1959-1962 Pontiac Bonneville Custom
1959-1964 Pontiac Bonneville Safari
1964 Pontiac Catalina 2+2
1955-1964 Pontiac Catalina Base
1959-1964 Pontiac Catalina Safari
1962-1964 Pontiac Catalina Ventura
1955-1958 Pontiac Chieftain Base
1957 Pontiac Chieftain Custom Safari
1957 Pontiac Chieftain Custom Safari Transcontinental
1955,1958 Pontiac Chieftain Safari
1962-1964 Pontiac Grand Prix Base
1964 Pontiac GTO Base
1963-1964 Pontiac LeMans Base
1955-1964 Pontiac Star Chief Base
1955-1957 Pontiac Star Chief Custom
1958 Pontiac Star Chief Custom Safari
1958 Pontiac Star Chief Super Deluxe
1957-1958 Pontiac Super Chief Base
1961-1964 Pontiac Tempest Base
1961,1964 Pontiac Tempest Custom
1961-1962 Pontiac Tempest LeMans
1961-1964 Pontiac Tempest Safari
1960-1961 Pontiac Ventura Base

BRAND

Eaton

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  • 1955-chevrolet-corvette-base-esi9465070
  • 1956-chevrolet-corvette-base-esi5789617
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16 in stock

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The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.

This Part Fits:

Year Make Model Submodel
1955-1958 Buick Century Base
1959-1962 Buick Electra 225
1959-1964 Buick Electra Base
1959-1964 Buick Estate Wagon Base
1959-1963 Buick Invicta Base
1959-1964 Buick LeSabre Base
1958 Buick Limited Base
1963-1964 Buick Riviera Base
1957 Buick Roadmaster 75
1955-1958 Buick Roadmaster Base
1961-1964 Buick Skylark Base
1955-1958,1961-1964 Buick Special Base
1961-1964 Buick Special Deluxe
1964 Buick Sportwagon Base
1955-1958 Buick Super Base
1962-1964 Buick Wildcat Base
1955-1964 Chevrolet Bel Air Base
1955-1956 Chevrolet Bel Air Beauville
1955-1957 Chevrolet Bel Air Nomad
1958-1964 Chevrolet Biscayne Base
1960 Chevrolet Biscayne Fleetmaster
1958-1961 Chevrolet Brookwood Base
1964 Chevrolet Chevelle 300
1964 Chevrolet Chevelle Malibu
1964 Chevrolet Chevelle Malibu Super Sport
1962-1964 Chevrolet Chevy II Base
1962-1964 Chevrolet Chevy II Nova
1964 Chevrolet Chevy II Nova SS
1960-1964 Chevrolet Corvair Base
1960-1961,1964 Chevrolet Corvair Deluxe
1961 Chevrolet Corvair Lakewood
1960-1964 Chevrolet Corvair Monza
1962-1964 Chevrolet Corvair Monza Spyder
1955-1964 Chevrolet Corvette Base
1957-1958 Chevrolet Del Ray Base
1958-1964 Chevrolet Impala Base
1964 Chevrolet Impala SS
1959-1961 Chevrolet Kingswood Base
1958-1961 Chevrolet Nomad Base
1955-1957 Chevrolet One-Fifty Series Base
1959-1961 Chevrolet Parkwood Base
1955-1957 Chevrolet Two-Ten Series Base
1955-1957 Chevrolet Two-Ten Series Del Ray
1958 Chevrolet Yeoman Base
1964 Oldsmobile 442 Base
1955-1957 Oldsmobile 88 Base
1955-1957 Oldsmobile 88 Holiday
1955-1964 Oldsmobile 98 Base
1963-1964 Oldsmobile 98 Custom
1958-1964 Oldsmobile 98 Holiday
1961 Oldsmobile Classic 98 Base
1961-1964 Oldsmobile Cutlass Base
1964 Oldsmobile Cutlass Holiday
1955-1956 Oldsmobile Deluxe 88 Base
1958-1964 Oldsmobile Dynamic 88 Base
1958-1964 Oldsmobile Dynamic 88 Holiday
1961-1964 Oldsmobile F85 Base
1962-1964 Oldsmobile F85 Deluxe
1957-1964 Oldsmobile Fiesta Base
1957 Oldsmobile Golden Rocket 88 Base
1962-1963 Oldsmobile Jetfire Base
1964 Oldsmobile Jetstar 88 Base
1964 Oldsmobile Jetstar 88 Holiday
1964 Oldsmobile Jetstar I Base
1955-1957,1961-1964 Oldsmobile Starfire Base
1957 Oldsmobile Starfire Holiday
1955-1964 Oldsmobile Super 88 Base
1955-1964 Oldsmobile Super 88 Holiday
1964 Oldsmobile Vista Cruiser Base
1964 Oldsmobile Vista Cruiser Custom
1957-1964 Pontiac Bonneville Base
1959-1962 Pontiac Bonneville Custom
1959-1964 Pontiac Bonneville Safari
1964 Pontiac Catalina 2+2
1955-1964 Pontiac Catalina Base
1959-1964 Pontiac Catalina Safari
1962-1964 Pontiac Catalina Ventura
1955-1958 Pontiac Chieftain Base
1957 Pontiac Chieftain Custom Safari
1957 Pontiac Chieftain Custom Safari Transcontinental
1955,1958 Pontiac Chieftain Safari
1962-1964 Pontiac Grand Prix Base
1964 Pontiac GTO Base
1963-1964 Pontiac LeMans Base
1955-1964 Pontiac Star Chief Base
1955-1957 Pontiac Star Chief Custom
1958 Pontiac Star Chief Custom Safari
1958 Pontiac Star Chief Super Deluxe
1957-1958 Pontiac Super Chief Base
1961-1964 Pontiac Tempest Base
1961,1964 Pontiac Tempest Custom
1961-1962 Pontiac Tempest LeMans
1961-1964 Pontiac Tempest Safari
1960-1961 Pontiac Ventura Base
  • 1955-chevrolet-corvette-base-esi9465070
  • 1956-chevrolet-corvette-base-esi5789617
  • 1957-chevrolet-corvette-base-esi5857842
  • 1958-chevrolet-corvette-base-esi8586171
  • 1958-chevrolet-impala-base-esi7327495
  • 1959-chevrolet-corvette-base-esi9850849
  • 1959-chevrolet-impala-base-esi3319055
  • 1960-chevrolet-corvette-base-esi6554216
  • 1960-chevrolet-impala-base-esi9768984
  • 1961-chevrolet-corvette-base-esi3652145
  • 1961-chevrolet-impala-base-esi4658968
  • 1962-chevrolet-chevy-ii-base-esi7572657
  • 1962-chevrolet-chevy-ii-nova-esi9173222
  • 1962-chevrolet-corvette-base-esi3557614
  • 1962-chevrolet-impala-base-esi3524117
  • 1963-chevrolet-chevy-ii-base-esi7818818
  • 1963-chevrolet-chevy-ii-nova-esi3454560
  • 1963-chevrolet-corvette-base-esi1456887
  • 1963-chevrolet-impala-base-esi1065913
  • 1964-chevrolet-chevelle-300-esi6152802
  • 1964-chevrolet-chevelle-malibu-esi9544008
  • 1964-chevrolet-chevelle-malibu-super-sport-esi2894722
  • 1964-chevrolet-chevy-ii-base-esi1775044
  • 1964-chevrolet-chevy-ii-nova-esi5143854
  • 1964-chevrolet-chevy-ii-nova-ss-esi2062094
  • 1964-chevrolet-corvette-base-esi7660695
  • 1964-chevrolet-impala-base-esi9727544
  • 1964-chevrolet-impala-ss-esi3793918
  • 1964-pontiac-gto-base-esi7308950
  • Bucket:Chevy
  • ClearanceItem:N
  • Drivetrain>Differentials
  • EPA:N/A
  • fits_1955-1957`Chevrolet`Two-Ten Series`Del Ray~1958`Chevrolet`Yeoman`Base~1964`Oldsmobile`442`Base~1955-1957`Oldsmobile`88`Base~1955-1957`Oldsmobile`88`Holiday~1955-1964`Oldsmobile`98`Base~1963-1964`Oldsmobile`98`Custom~1958-1964`Oldsmobile`98`Holiday
  • fits_1955-1957`Oldsmobile`Starfire`Base~1961-1964`Oldsmobile`Starfire`Base~1957`Oldsmobile`Starfire`Holiday~1955-1964`Oldsmobile`Super 88`Base~1955-1964`Oldsmobile`Super 88`Holiday~1964`Oldsmobile`Vista Cruiser`Base~1964`Oldsmobile`Vista Cruiser`Custom
  • fits_1955-1958`Buick`Century`Base~1959-1962`Buick`Electra`225~1959-1964`Buick`Electra`Base~1959-1964`Buick`Estate Wagon`Base~1959-1963`Buick`Invicta`Base~1959-1964`Buick`LeSabre`Base~1958`Buick`Limited`Base~1963-1964`Buick`Riviera`Base
  • fits_1955-1958`Pontiac`Chieftain`Base~1957`Pontiac`Chieftain`Custom Safari~1957`Pontiac`Chieftain`Custom Safari Transcontinental~1955`Pontiac`Chieftain`Safari~1958`Pontiac`Chieftain`Safari~1962-1964`Pontiac`Grand Prix`Base~1964`Pontiac`GTO`Base
  • fits_1957-1964`Pontiac`Bonneville`Base~1959-1962`Pontiac`Bonneville`Custom~1959-1964`Pontiac`Bonneville`Safari~1964`Pontiac`Catalina`2+2~1955-1964`Pontiac`Catalina`Base~1959-1964`Pontiac`Catalina`Safari~1962-1964`Pontiac`Catalina`Ventura
  • fits_1957`Buick`Roadmaster`75~1955-1958`Buick`Roadmaster`Base~1961-1964`Buick`Skylark`Base~1955-1958`Buick`Special`Base~1961-1964`Buick`Special`Base~1961-1964`Buick`Special`Deluxe~1964`Buick`Sportwagon`Base~1955-1958`Buick`Super`Base
  • fits_1961`Oldsmobile`Classic 98`Base~1961-1964`Oldsmobile`Cutlass`Base~1964`Oldsmobile`Cutlass`Holiday~1955-1956`Oldsmobile`Deluxe 88`Base~1958-1964`Oldsmobile`Dynamic 88`Base~1958-1964`Oldsmobile`Dynamic 88`Holiday~1961-1964`Oldsmobile`F85`Base
  • fits_1961`Pontiac`Tempest`Custom~1964`Pontiac`Tempest`Custom~1961-1962`Pontiac`Tempest`LeMans~1961-1964`Pontiac`Tempest`Safari~1960-1961`Pontiac`Ventura`Base
  • fits_1962-1964`Buick`Wildcat`Base~1955-1964`Chevrolet`Bel Air`Base~1955-1956`Chevrolet`Bel Air`Beauville~1955-1957`Chevrolet`Bel Air`Nomad~1958-1964`Chevrolet`Biscayne`Base~1960`Chevrolet`Biscayne`Fleetmaster~1958-1961`Chevrolet`Brookwood`Base
  • fits_1962-1964`Oldsmobile`F85`Deluxe~1957-1964`Oldsmobile`Fiesta`Base~1957`Oldsmobile`Golden Rocket 88`Base~1962-1963`Oldsmobile`Jetfire`Base~1964`Oldsmobile`Jetstar 88`Base~1964`Oldsmobile`Jetstar 88`Holiday~1964`Oldsmobile`Jetstar I`Base
  • fits_1963-1964`Pontiac`LeMans`Base~1955-1964`Pontiac`Star Chief`Base~1955-1957`Pontiac`Star Chief`Custom~1958`Pontiac`Star Chief`Custom Safari~1958`Pontiac`Star Chief`Super Deluxe~1957-1958`Pontiac`Super Chief`Base~1961-1964`Pontiac`Tempest`Base
  • fits_1964`Chevrolet`Chevelle`Base~1964`Chevrolet`Chevelle`SS~1962-1964`Chevrolet`Chevy II`Base~1962-1964`Chevrolet`Chevy II`Nova~1964`Chevrolet`Chevy II`Nova SS~1960-1964`Chevrolet`Corvair`Base~1960-1961`Chevrolet`Corvair`Deluxe
  • fits_1964`Chevrolet`Corvair`Deluxe~1961`Chevrolet`Corvair`Lakewood~1960-1964`Chevrolet`Corvair`Monza~1962-1964`Chevrolet`Corvair`Monza Spyder~1955-1964`Chevrolet`Corvette`Base~1957-1958`Chevrolet`Del Ray`Base~1958-1964`Chevrolet`Impala`Base
  • fits_1964`Chevrolet`Impala`SS~1959-1961`Chevrolet`Kingswood`Base~1964`Chevrolet`Malibu`Base~1955-1961`Chevrolet`Nomad`Base~1955-1957`Chevrolet`One-Fifty Series`Base~1959-1961`Chevrolet`Parkwood`Base~1955-1957`Chevrolet`Two-Ten Series`Base
  • LTL:N
  • MPN:19686-010
  • Non-CARB:N
  • Prop65:N
  • SpecialOrder:Y