Steel Suspension Ball JointSpecification:Adjustable: NoCotter Pin Hole: YesMaterial: NeopreneMounting Hardware Included: YesMounting Hole Quantity: 4Mounting Type: Bolt-onApplications:Buick1975-1975 Apollo1971-1972 Centurion1973-1981 Century1972-1989 Electra1971-1989 LeSabreAnd various other modelsCadillac1987-1992 Brougham1977-1984 Deville1979-1985 Eldorado1977-1996 Fleetwood1976-1985 SevilleAnd various other modelsChevrolet1971-1981 Bel Air1995-2004 Blazer1971-1981 Camaro1973-1986 El Camino1971-1996 ImpalaAnd various other modelsGMC1994-2001 Jimmy1982-1990 S15 Pickup1985-2004 Safari1991-2003 Sonoma1973-1976 SprintAnd various other modelsOldsmobile1973-1983 981973-1981 Cutlass1971-1983 Delta 881979-1985 Toronado1973-1975 Vista CruiserAnd various other modelsPontiac1971-1986 Bonneville1970-1981 Firebird1971-1971 GTO1973-1981 LeMans1977-1977 PhoenixAnd various other models