USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard Gear offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses high-quality Koyo/Timken bearings and races along with high quality seals and small parts. USA Standard Gear Master Overhaul Kits are the most comprehensive and complete kits on the market because USA Standard Gear does extensive research to ensure that every kit has everything you need for your application.

Vehicle Fitment

Years	Make	Model	Trim
1968–1972	Buick	Electra	225
1968–1972	Buick	Electra	225 Custom
1965–1967	Buick	Electra	Base
1966–1967	Buick	Electra	Custom
1970, 1972	Buick	Skylark	350
1964–1972	Buick	Skylark	Base
1968–1972	Buick	Skylark	Custom
1964–1971	Oldsmobile	442	Base
1964–1972	Oldsmobile	Cutlass	Base
1972	Oldsmobile	Cutlass	Cruiser
1964–1967	Oldsmobile	Cutlass	Holiday
1968, 1971–1972	Oldsmobile	Cutlass	S
1967	Oldsmobile	Cutlass	Turnpike Cruiser
1964–1972	Pontiac	Bonneville	Base
1964–1970	Pontiac	Bonneville	Safari
1964–1967	Pontiac	Catalina	2+2
1964–1972	Pontiac	Catalina	Base
1971–1972	Pontiac	Catalina	Brougham
1964–1972	Pontiac	Catalina	Safari
1964–1970	Pontiac	Catalina	Ventura
1968–1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1967–1969	Pontiac	Firebird	400
1967–1972	Pontiac	Firebird	Base
1970–1972	Pontiac	Firebird	Esprit
1970–1972	Pontiac	Firebird	Formula
1967–1968	Pontiac	Firebird	HO
1967–1969	Pontiac	Firebird	Sprint
1969–1972	Pontiac	Firebird	Trans AM
1964–1972	Pontiac	Grand Prix	Base
1964–1972	Pontiac	GTO	Base
1970–1971	Pontiac	GTO	THE Judge
1971	Pontiac	Lemans
1965–1972	Pontiac	Lemans	Base
1972	Pontiac	Lemans	Luxury
1969–1970	Pontiac	Lemans	Safari
1970–1972	Pontiac	Lemans	Sport
1964–1970	Pontiac	Tempest	Base
1964–1969	Pontiac	Tempest	Custom
1970	Pontiac	Tempest	GT
1964–1969	Pontiac	Tempest	Safari