View our Specials! Coupon Code: SaveIn2026
Buick UMI Performance Diff Mount Bushings |
Buick Gran Sport |
 IN STOCK - DROPSHIPS 2999UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings 1965-1967 Buick Gran Sport Base $178.74
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Buick GSView all Buick GS Differential Bushings |
 IN STOCK 3000-BUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1970-1972 Buick GS Base $72.04
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 IN STOCK 3000-RUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1970-1972 Buick GS Base $72.04
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Buick LeSabreView all Buick LeSabre Differential Bushings |
 IN STOCK - DROPSHIPS 3600-RUMI Performance 78-96 GM B-Body Rear End Housing Bushings Polyurethane 1978-1981 Buick LeSabre Sport 1978-1978 Buick LeSabre Custom 1978-1981 Buick LeSabre Base 1979-1988 Buick LeSabre Limited 1982-1982 Buick LeSabre Limited Edition F/E 1982-1988 Buick LeSabre Custom 1985-1988 Buick LeSabre Estate Wagon 1987-1987 Buick LeSabre T-Type 1987-1988 Buick LeSabre Base $81.39
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 IN STOCK - DROPSHIPS 3600-BUMI Performance 78-96 GM B-Body Rear End Housing Bushings Polyurethane 1978-1981 Buick LeSabre Sport 1978-1978 Buick LeSabre Custom 1978-1981 Buick LeSabre Base 1979-1988 Buick LeSabre Limited 1982-1982 Buick LeSabre Limited Edition F/E 1982-1988 Buick LeSabre Custom 1985-1988 Buick LeSabre Estate Wagon 1987-1987 Buick LeSabre T-Type 1987-1988 Buick LeSabre Base $81.39
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Buick RegalView all Buick Regal Differential Bushings |
IN STOCK - DROPSHIPS 2999UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings 1978-1982 Buick Regal Sport 1978-1988 Buick Regal Limited 1978-1987 Buick Regal Base 1982-1982 Buick Regal Limited Turbo 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National 1987-1987 Buick Regal GNX 1988-1988 Buick Regal Custom $178.74
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IN STOCK 3000-BUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Limited 1978-1987 Buick Regal Base 1982-1982 Buick Regal Limited Turbo 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National 1987-1987 Buick Regal GNX $72.04
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IN STOCK 3000-RUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Limited 1978-1987 Buick Regal Base 1982-1982 Buick Regal Limited Turbo 1982-1983 Buick Regal Estate Wagon 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National 1987-1987 Buick Regal GNX $72.04
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Buick Roadmaster |
IN STOCK - DROPSHIPS 3600-RUMI Performance 78-96 GM B-Body Rear End Housing Bushings Polyurethane 1991-1995 Buick Roadmaster Estate Wagon 1992-1995 Buick Roadmaster Limited 1992-1995 Buick Roadmaster Base $81.39
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IN STOCK - DROPSHIPS 3600-BUMI Performance 78-96 GM B-Body Rear End Housing Bushings Polyurethane 1991-1995 Buick Roadmaster Estate Wagon 1992-1995 Buick Roadmaster Limited 1992-1995 Buick Roadmaster Base $81.39
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Buick SkylarkView all Buick Skylark Differential Bushings |
 IN STOCK - DROPSHIPS 3005-BUMI Performance 64 GM Polyurethane Rear End Housing Replacement Bushings 1964-1964 Buick Skylark Base $72.04
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 IN STOCK - DROPSHIPS 3005-RUMI Performance 64 GM Polyurethane Rear End Housing Replacement Bushings 1964-1964 Buick Skylark Base $72.04
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IN STOCK - DROPSHIPS 2999UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings 1965-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 $178.74
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IN STOCK 3000-BUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1965-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 1975-1977 Buick Skylark SR 1975-1982 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom 1980-1983 Buick Skylark Sport 1980-1988 Buick Skylark Limited 1983-1984 Buick Skylark T-Type 1983-1988 Buick Skylark Custom $72.04
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IN STOCK 3000-RUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1965-1972 Buick Skylark Base 1968-1972 Buick Skylark Custom 1970-1970 Buick Skylark 350 1972-1972 Buick Skylark 350 1975-1977 Buick Skylark SR 1975-1982 Buick Skylark Base 1976-1979 Buick Skylark S 1978-1978 Buick Skylark Sport 1978-1979 Buick Skylark Custom 1980-1983 Buick Skylark Sport 1980-1988 Buick Skylark Limited 1983-1984 Buick Skylark T-Type 1983-1988 Buick Skylark Custom $72.04
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Buick SpecialView all Buick Special Differential Bushings |
IN STOCK - DROPSHIPS 3005-BUMI Performance 64 GM Polyurethane Rear End Housing Replacement Bushings 1964-1964 Buick Special Deluxe 1964-1964 Buick Special Base $72.04
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IN STOCK - DROPSHIPS 3005-RUMI Performance 64 GM Polyurethane Rear End Housing Replacement Bushings 1964-1964 Buick Special Deluxe 1964-1964 Buick Special Base $72.04
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IN STOCK - DROPSHIPS 2999UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings 1965-1967 Buick Special Deluxe 1965-1969 Buick Special Base $178.74
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IN STOCK 3000-BUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1965-1967 Buick Special Deluxe 1965-1969 Buick Special Base $72.04
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IN STOCK 3000-RUMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings 1965-1967 Buick Special Deluxe 1965-1969 Buick Special Base $72.04
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Looking to upgrade your Buick with a differential bushing from UMI Performance? We carry a great variety of UMI Performance Diff Mount Bushings and other drivetrain performance parts for your Buick.
We have 7 UMI Performance Diff Mount Bushings available for Buick models with free shipping to the Continental US 48 States.