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Eaton Posi Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Front/Rear 8.5in
$699.99
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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.
Installation Instructions
This Part Fits:
Installation Instructions
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
1973-1975 | Buick | Apollo | Base |
1975 | Buick | Apollo | SR |
1971-1973 | Buick | Centurion | Base |
1973-1977,1980-1981 | Buick | Century | Base |
1975-1979,1982-1989 | Buick | Century | Custom |
1980-1981,1984 | 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 |
1983-1986 | Buick | Century | T-Type |
1971-1974,1976-1979 | 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 |
1971-1981,1987-1989 | Buick | LeSabre | Base |
1985 | Buick | LeSabre | Collector's Edition |
1971-1973,1975-1978,1982-1989 | Buick | LeSabre | Custom |
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 |
1976 | Buick | Riviera | SR |
1981-1989 | Buick | Riviera | T-Type |
1983 | Buick | Riviera | XX Anniversary Edition |
1975-1980 | Buick | Skyhawk | Base |
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 |
1988-1989 | Buick | Skyhawk | SE |
1986-1987 | Buick | Skyhawk | Sport |
1983-1987 | Buick | Skyhawk | T-Type |
1970,1972 | Buick | Skylark | 350 |
1970-1972,1975-1982 | Buick | Skylark | Base |
1970-1972,1978-1979,1983-1989 | Buick | Skylark | Custom |
1980-1989 | Buick | Skylark | Limited |
1976-1979 | Buick | Skylark | S |
1978,1980-1983 | Buick | Skylark | Sport |
1975-1977 | Buick | Skylark | SR |
1983-1984 | Buick | Skylark | T-Type |
1986-1987 | Buick | Somerset | Custom |
1986-1987 | Buick | Somerset | Limited |
1986 | Buick | Somerset | T-Type |
1985 | Buick | Somerset Regal | Base |
1985 | Buick | Somerset Regal | 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 |
1981-1986 | Chevrolet | C10 | Custom |
1977-1980 | Chevrolet | C10 | Custom Deluxe |
1981 | Chevrolet | C10 | Deluxe |
1977-1986 | Chevrolet | C10 | Scottsdale |
1977-1986 | Chevrolet | C10 | Silverado |
1981-1986 | Chevrolet | C10 Suburban | Custom |
1977-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
1981 | Chevrolet | C10 Suburban | Deluxe |
1977-1980,1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale |
1977-1980,1982-1986 | Chevrolet | C10 Suburban | Silverado |
1970-1980,1988 | Chevrolet | Camaro | Base |
1979-1986 | Chevrolet | Camaro | Berlinetta |
1985-1989 | Chevrolet | Camaro | Iroc-Z |
1973-1978,1987 | Chevrolet | Camaro | LT |
1976-1978 | Chevrolet | Camaro | LT Rally Sport |
1976-1980 | Chevrolet | Camaro | Rally Sport |
1970-1973,1975,1989 | Chevrolet | Camaro | RS |
1981-1987 | Chevrolet | Camaro | Sport |
1970-1972 | Chevrolet | Camaro | SS |
1970-1974,1977-1987 | Chevrolet | Camaro | Z28 |
1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
1971-1972,1986-1989 | Chevrolet | Caprice | Base |
1973-1989 | Chevrolet | Caprice | Classic |
1986-1989 | Chevrolet | Caprice | Classic Brougham |
1976-1978,1981-1982 | Chevrolet | Caprice | Classic Estate |
1976-1981 | Chevrolet | Caprice | Classic Landau |
1987-1989 | Chevrolet | Caprice | Classic LS Brougham |
1975-1976,1979-1980 | Chevrolet | Caprice | Classic Sport |
1973-1974 | Chevrolet | Caprice | Estate |
1975 | Chevrolet | Caprice | Estate Wagon |
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 |
1984-1985 | Chevrolet | Cavalier | Type-10 |
1988-1989 | Chevrolet | Cavalier | VL |
1986-1989 | Chevrolet | Cavalier | Z24 |
1982-1989 | Chevrolet | Celebrity | Base |
1982-1983,1989 | Chevrolet | Celebrity | CL |
1985 | Chevrolet | Celebrity | Classic |
1982 | Chevrolet | Celebrity | CS |
1985-1987 | Chevrolet | Celebrity | Estate |
1984-1989 | Chevrolet | Celebrity | Eurosport |
1971-1972 | Chevrolet | Chevelle | Base |
1971-1972 | Chevrolet | Chevelle | Concours |
1971-1972 | Chevrolet | Chevelle | Concours Estate |
1973 | Chevrolet | Chevelle | Deluxe |
1971-1972 | Chevrolet | Chevelle | Greenbrier |
1971-1972 | Chevrolet | Chevelle | Malibu |
1971-1972 | Chevrolet | Chevelle | Nomad |
1971-1972 | Chevrolet | Chevelle | SS |
1976-1985 | Chevrolet | Chevette | Base |
1984-1987 | Chevrolet | Chevette | CS |
1982 | Chevrolet | Chevette | Diesel |
1977 | Chevrolet | Chevette | Rally Sport |
1976 | Chevrolet | Chevette | Rallye |
1983 | Chevrolet | Chevette | S |
1977 | Chevrolet | Chevette | Sandpiper |
1976-1983 | Chevrolet | Chevette | Scooter |
1976 | Chevrolet | Chevette | Sport |
1976 | Chevrolet | Chevette | Woody |
1980-1983 | Chevrolet | Citation | Base |
1980 | Chevrolet | Citation | Club |
1980 | Chevrolet | Citation | Custom |
1980-1983 | Chevrolet | Citation | X-11 |
1984-1985 | Chevrolet | Citation II | Base |
1984-1985 | Chevrolet | Citation II | X-11 |
1987-1989 | Chevrolet | Corsica | Base |
1987-1988 | Chevrolet | Corsica | LT |
1989 | Chevrolet | Corsica | LTZ |
1988 | Chevrolet | Corvette | 35th Anniversary Edition |
1971-1974,1977-1982,1984-1989 | 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 |
1975-1977 | Chevrolet | El Camino | Classic |
1977 | Chevrolet | El Camino | Conquista |
1973-1974 | Chevrolet | El Camino | Custom |
1973-1977 | Chevrolet | El Camino | SS |
1971-1985 | Chevrolet | Impala | Base |
1975-1977 | Chevrolet | Impala | Custom |
1976 | Chevrolet | Impala | Custom Landau |
1981-1982 | Chevrolet | Impala | Estate |
1977-1979 | Chevrolet | Impala | Landau |
1976 | Chevrolet | Impala | S |
1975-1976,1979-1980 | 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 |
1977-1986 | Chevrolet | K10 | Silverado |
1981-1986 | Chevrolet | K10 Suburban | Custom |
1977-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
1981 | Chevrolet | K10 Suburban | Deluxe |
1977-1980,1982,1984-1986 | Chevrolet | K10 Suburban | Scottsdale |
1977,1979-1980,1982-1983,1985-1986 | Chevrolet | K10 Suburban | Silverado |
1977-1981 | Chevrolet | K20 | Cheyenne |
1981-1986 | Chevrolet | K20 | Custom |
1977-1980 | Chevrolet | K20 | Custom Deluxe |
SHIPPING POLICY
Shipping to US and Internationally, exclusive of any export restrictions. For Special Order items, or In stock marked "Contact Us", expect extended wait times. If your special order is urgent please contact us before ordering to get an Estimated Time (Subject to Manufacturer delays outside of Belfast control).
RETURNS POLICY
Contact us with any issues prior to returning any product. an RMA authorization must be made before returns can be accepted.