UMI Performance 65-88 GM A/G-Body Roto-Joint Rear End Housing Bushings

The UMI P/N 2999 adds the finishing touch to allow full articulation of the GM 4-link rear suspension. By using 2999 and either Roto-Joints or rod ends in the other six locations, your 4-link will move bind-free whether it be autocross transition, road race cornering or just back road corner carving. These Roto-Joints install with a gentle press fit and are retained by a spiral retaining ring. The 6061-T6 aluminum housing is pre-greased with Synco Super Lube and will provide smooth motion for years to come. 100% manufactured in Philipsburg, PA-USA.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1965-1967	Buick	Gran Sport	Base
1978-1987	Buick	Regal	Base
1988	Buick	Regal	Custom
1982-1983	Buick	Regal	Estate Wagon
1987	Buick	Regal	GNX
1984-1987	Buick	Regal	Grand National
1978-1988	Buick	Regal	Limited
1982	Buick	Regal	Limited Turbo
1978-1982	Buick	Regal	Sport
1983-1986	Buick	Regal	T-Type
1970,1972	Buick	Skylark	350
1965-1972	Buick	Skylark	Base
1968-1972	Buick	Skylark	Custom
1965-1969	Buick	Special	Base
1965-1967	Buick	Special	Deluxe
1967-1968	Chevrolet	Chevelle	300
1967-1969	Chevrolet	Chevelle	300 Deluxe
1965-1968,1970-1972	Chevrolet	Chevelle	Base
1967-1972	Chevrolet	Chevelle	Concours
1969-1972	Chevrolet	Chevelle	Concours Estate
1965-1967,1973	Chevrolet	Chevelle	Deluxe
1969-1972	Chevrolet	Chevelle	Greenbrier
1968-1972	Chevrolet	Chevelle	Malibu
1968-1972	Chevrolet	Chevelle	Nomad
1965-1972	Chevrolet	Chevelle	SS
1965-1972,1978-1987	Chevrolet	El Camino	Base
1978,1981-1986	Chevrolet	El Camino	Conquista
1968-1972	Chevrolet	El Camino	Custom
1979-1981	Chevrolet	El Camino	Royal Knight
1968-1972,1978-1987	Chevrolet	El Camino	SS
1965-1967,1978-1981	Chevrolet	Malibu	Base
1978-1983	Chevrolet	Malibu	Classic
1978-1980	Chevrolet	Malibu	Classic Estate
1978-1981	Chevrolet	Malibu	Classic Landau
1979-1980	Chevrolet	Malibu	Classic Sport
1979-1980	Chevrolet	Malibu	Estate
1979	Chevrolet	Malibu	Landau
1979	Chevrolet	Malibu	Police
1979-1980	Chevrolet	Malibu	Sport
1970-1972,1979,1981-1988	Chevrolet	Monte Carlo	Base
1983	Chevrolet	Monte Carlo	CL
1978-1981	Chevrolet	Monte Carlo	Landau
1986-1988	Chevrolet	Monte Carlo	LS
1978,1980	Chevrolet	Monte Carlo	Sport
1983-1988	Chevrolet	Monte Carlo	SS
1965-1971	Oldsmobile	442	Base
1965-1972,1980	Oldsmobile	Cutlass	Base
1980-1981	Oldsmobile	Cutlass	Brougham
1972	Oldsmobile	Cutlass	Cruiser
1965-1967	Oldsmobile	Cutlass	Holiday
1980-1981	Oldsmobile	Cutlass	LS
1968,1971-1972	Oldsmobile	Cutlass	S
1967	Oldsmobile	Cutlass	Turnpike Cruiser
1978-1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1965-1972	Oldsmobile	F85	Base
1965-1966	Oldsmobile	F85	Deluxe
1966	Oldsmobile	F85	Holiday
1978-1988	Pontiac	Grand Prix	Base
1981-1987	Pontiac	Grand Prix	Brougham
1984-1988	Pontiac	Grand Prix	LE
1978-1983	Pontiac	Grand Prix	LJ
1988	Pontiac	Grand Prix	SE
1978-1980	Pontiac	Grand Prix	SJ
1965-1972	Pontiac	GTO	Base
1970-1971	Pontiac	GTO	The Judge
1988	Pontiac	LeMans	Aerocoupe
1988	Pontiac	LeMans	Aerocoupe YL
1965-1972,1978-1981,1988	Pontiac	LeMans	Base
1972	Pontiac	LeMans	Luxury
1969-1970,1978-1981	Pontiac	LeMans	Safari
1988	Pontiac	LeMans	SE
1970-1972	Pontiac	LeMans	Sport
1971	Pontiac	LeMans	T37
1988	Pontiac	LeMans	Value Leader