QA1's 4-Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind-free operation. Precision tolerance ball-to-race conformity results in even load distribution for unsurpassed wear resistance. Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation. No need to remove the ball joint from the car for adjustment. Enhanced by self-lubricating components to ensure smooth operation. Fine tune your roll center. QA1 ball joints are owner rebuildable, and all parts are replaceable at economical prices.

This Part Fits:

Year	Make	Model	Submodel
1970-1980	Chevrolet	Camaro	Base
1979-1981	Chevrolet	Camaro	Berlinetta
1973-1978	Chevrolet	Camaro	LT
1976-1978	Chevrolet	Camaro	LT Rally Sport
1976-1980	Chevrolet	Camaro	Rally Sport
1970-1973,1975	Chevrolet	Camaro	RS
1981	Chevrolet	Camaro	Sport
1970-1972	Chevrolet	Camaro	SS
1970-1974,1977-1981	Chevrolet	Camaro	Z28
1973	Chevrolet	Chevelle	Deluxe
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
1994-1996	Chevrolet	Impala	SS
1973-1981	Chevrolet	Malibu	Base
1974-1983	Chevrolet	Malibu	Classic
1975-1976,1978-1980	Chevrolet	Malibu	Classic Estate
1976-1981	Chevrolet	Malibu	Classic Landau
1977,1979-1980	Chevrolet	Malibu	Classic Sport
1973-1974,1979-1980	Chevrolet	Malibu	Estate
1976,1979	Chevrolet	Malibu	Landau
1979	Chevrolet	Malibu	Police
1977,1979-1980	Chevrolet	Malibu	Sport
1973-1974,1979,1981-1988	Chevrolet	Monte Carlo	Base
1983	Chevrolet	Monte Carlo	CL
1973-1974,1976,1978-1981	Chevrolet	Monte Carlo	Landau
1986-1988	Chevrolet	Monte Carlo	LS
1973,1975-1977	Chevrolet	Monte Carlo	S
1978,1980	Chevrolet	Monte Carlo	Sport
1983-1988	Chevrolet	Monte Carlo	SS
1975-1979	Chevrolet	Nova	Base
1976-1977	Chevrolet	Nova	Concours
1975,1978-1979	Chevrolet	Nova	Custom
1975	Chevrolet	Nova	LN
1975-1978	Chevrolet	Nova	Police
1977-1979	Chevrolet	Nova	Rally
1976	Chevrolet	Nova	SS
1991	Chevrolet	S10	Baja
1982-2003	Chevrolet	S10	Base
1982-1990	Chevrolet	S10	Durango
1992-1993	Chevrolet	S10	EL
1994-2004	Chevrolet	S10	LS
1982-1989	Chevrolet	S10	Sport
1994-1998	Chevrolet	S10	SS
1982-1992	Chevrolet	S10	Tahoe
1999-2003	Chevrolet	S10	Xtreme
1994-2003	Chevrolet	S10	ZR2
2002-2004	Chevrolet	S10	ZR5
1970-1981	Pontiac	Firebird	Base
1970-1981	Pontiac	Firebird	Esprit
1970-1981	Pontiac	Firebird	Formula
1970-1981	Pontiac	Firebird	Trans Am
1973-1981	Pontiac	LeMans	Base
1973-1974	Pontiac	LeMans	Luxury
1973-1975,1977-1981	Pontiac	LeMans	Safari
1974	Pontiac	LeMans	Safari Luxury
1973-1977	Pontiac	LeMans	Sport