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Eaton 19663-010

Posi Differential 1975-89 GM Car/Truck

Eaton 19663-010
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Eaton® Performance Differentials Rebate
Expires on March 31, 2017

Purchase one of the qualifying Performance Differentials and receive a $50 rebate!

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Eaton 19663-010 Posi Differential 1975-89 GM Car/Truck $499.99
Posi Differential
  • 1975-89 GM Car/Truck
  • 26-Spline Axles
  • 7.5'' Diameter Ring Gear
  • Fits 3.23 & Up Gear Ratios

  • Eaton 19663-010 Details

    GM 10-Bolt

  • Carbon Friction Technology
  • Precision-Forged Gears
  • Automatic/Rebuildable
  • Prevents Wheel Slip
  • Virtually Bullet Proof
  • Fully Rebuildable w/Specially Formulated Clutch Kit

  • Specifications:

    Axle Shaft Spline Quantity
    26
    Aftermarket Carrier Style
    Limited slip
    Carrier Material
    Steel
    Carrier Series
    3
    Cover Bolts
    10
    Quantity
    Sold individually
    Manufacturer's Part Number:
    19663-010

    Eaton Posi 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, clamping load on the clutch packs increases. That causes the chatter-free clutch packs to grab and transfer power to the other wheel. Eaton Posi units are rebuildable.

    Muscle cars, hot rods and mild off-road vehicles should look to Eaton's limited-slip differential for their traction answers. And the fact is, Eaton's Posi units are virtually bulletproof.

    Eaton Posi Differential Kits Include:
  • Eaton 12-Bolt Car Posi Unit
  • JEGS Differential Installation Kit
  • Lucas Heavy Duty Gear Oil (2 Quarts)
  • Richmond Gear GM 12-Bolt Ring & Pinion Set

    Note: Please read the more details section as some differentials require special bearings which are not included.

    JEGS Easy Kits are designed by JEGS Professionals to assist your shopping experience.

  • Does Eaton 19663-010 fit your vehicle?

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    • EngineType: V8 ( 5.7 L / 350 )

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    • SubModel: CLASSIC LANDAU
    • CUI: 200
    • EngineType: V6 ( 3.3 L / 200 )

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    • SubModel: LS
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1980 OLDSMOBILE CUTLASS SALON

    • EngineType: ALL
    • SubModel: ALL

    1986-1988 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979 CHEVROLET MALIBU

    • CC: 3800
    • Liter: 3.8
    • SubModel: CLASSIC LANDAU
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1975-1976 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1986 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1976 BUICK SKYLARK

    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982 BUICK LESABRE

    • Liter: 4.1
    • SubModel: LIMITED
    • CUI: 252
    • EngineType: V6 ( 4.1 L / 252 )

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    • Liter: 6.6
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    • EngineType: V8 ( 6.6 L / 400 )

    1981 PONTIAC GRAND PRIX

    • Liter: 5.7
    • SubModel: LJ
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 OLDSMOBILE OMEGA

    • Liter: 5.7
    • SubModel: DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: LS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1987 CHEVROLET EL CAMINO

    • EngineType: ALL
    • SubModel: ALL

    1982 CHEVROLET CAMARO

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    • SubModel: Z28 INDIANAPOLIS 500 PACE CAR

    1979-1980 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC SPORT

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 CHEVROLET MONTE CARLO

    • Liter: 4.4
    • SubModel: BASE
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1981 BUICK CENTURY

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1983 BUICK REGAL

    • Liter: 5.7
    • SubModel: LIMITED
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 CHEVROLET IMPALA

    • Liter: 7.4
    • SubModel: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985-1986 CADILLAC FLEETWOOD

    • EngineType: ALL
    • SubModel: BROUGHAM DELEGANCE

    1981-1984 CHEVROLET MONTE CARLO

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1975 BUICK APOLLO

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1976-1981 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: LUXURY

    1982-1987 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 BUICK REGAL

    • Liter: 3.8
    • SubModel: LIMITED
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987-1988 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LS BROUGHAM

    1975 BUICK APOLLO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1980-1981 OLDSMOBILE CUTLASS CRUISER

    • EngineType: ALL
    • SubModel: ALL

    1980 PONTIAC LEMANS

    • Liter: 3.8
    • SubModel: SAFARI
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1982 OLDSMOBILE DELTA 88

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1977-1978 PONTIAC CATALINA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1985 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 OLDSMOBILE OMEGA

    • EngineType: ALL
    • SubModel: ALL

    1978-1979 CHEVROLET MONZA

    • CC: 3800
    • Liter: 3.8
    • SubModel: S
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1985 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: LS

    1976 PONTIAC CATALINA

    • EngineType: ALL
    • SubModel: CATALINA

    1979 CHEVROLET MALIBU

    • Liter: 5.7
    • Aspiration: N
    • SubModel: CLASSIC LANDAU
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 PONTIAC LEMANS

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975 BUICK APOLLO

    • Liter: 4.1
    • SubModel: SR
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981-1983 CHEVROLET IMPALA

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

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    • EngineType: ALL
    • SubModel: LIMITED

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    • Liter: 6.6
    • SubModel: ESTATE WAGON
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

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    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1981 PONTIAC LEMANS

    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1978-1980 CHEVROLET MONZA

    • CC: 3800
    • Liter: 3.8
    • SubModel: 2+2 SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980-1981 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC LANDAU

    1978-1979 CHEVROLET MONZA

    • Liter: 3.2
    • SubModel: 2+2 SPORT
    • CUI: 196
    • EngineType: V6 ( 3.2 L / 196 )

    1980 CHEVROLET MONTE CARLO

    • CC: 3800
    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977-1978 PONTIAC LEMANS

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985-1986 GMC SAFARI

    • EngineType: ALL
    • SubModel: ALL

    1975 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: LIMITED

    1990-1998 GMC SAFARI

    • EngineType: ALL
    • SubModel: SLE

    1994 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TAHOE

    1982-1984 CADILLAC FLEETWOOD

    • EngineType: ALL
    • SubModel: ALL

    1979-1980 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC SPORT

    1980 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: RS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1989 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1981 BUICK CENTURY

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1982 OLDSMOBILE CUTLASS CALAIS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1984 CHEVROLET CAMARO

    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1988 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1991-1994 OLDSMOBILE BRAVADA

    • EngineType: ALL
    • SubModel: ALL

    1975-1976 BUICK SKYLARK

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: ALL

    1986-1987 BUICK REGAL

    • Liter: 5.0
    • SubModel: LIMITED
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1986 CHEVROLET EL CAMINO

    • EngineType: ALL
    • SubModel: BASE

    1977 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: LIMITED

    1985-1987 OLDSMOBILE CUTLASS SALON

    • EngineType: ALL
    • SubModel: ALL

    1986 PONTIAC FIREBIRD

    • CC: 2474
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1981 BUICK ELECTRA

    • Liter: 5.7
    • SubModel: PARK AVENUE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 OLDSMOBILE OMEGA

    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1985 PONTIAC PARISIENNE

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1985-1990 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1976-1977 OLDSMOBILE OMEGA

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1989 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980-1981 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976-1977 OLDSMOBILE OMEGA

    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1983-1986 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: SPORT

    1977 OLDSMOBILE OMEGA

    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975 PONTIAC GRAND LEMANS

    • EngineType: ALL
    • SubModel: ALL

    1983-1984 PONTIAC FIREBIRD

    • CC: 2474
    • Liter: 2.5
    • SubModel: S/E
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1983-1984 CHEVROLET MONTE CARLO

    • EngineType: ALL
    • SubModel: SS

    1982 PONTIAC GRAND PRIX

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990 GMC SAFARI

    • EngineType: ALL
    • SubModel: SLX
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