USA Standard Ring & Pinion Gear Set For GM 12 Bolt Car in a 3.55 Ratio

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

This Part Fits:

Year	Make	Model	Submodel
1964-1969	Buick	Wildcat	Base
1965-1970	Buick	Wildcat	Custom
1965	Buick	Wildcat	Deluxe
1966	Buick	Wildcat	Gran Sport
1964-1972	Chevrolet	Bel Air	Base
1964-1972	Chevrolet	Biscayne	Base
1967-1972	Chevrolet	Camaro	Base
1967-1972	Chevrolet	Camaro	RS
1967-1972	Chevrolet	Camaro	SS
1967-1972	Chevrolet	Camaro	Z28
1966-1970	Chevrolet	Caprice	Base
1967-1968	Chevrolet	Chevelle	300
1967-1969	Chevrolet	Chevelle	300 Deluxe
1964-1968,1970-1972	Chevrolet	Chevelle	Base
1967-1972	Chevrolet	Chevelle	Concours
1969-1972	Chevrolet	Chevelle	Concours Estate
1965-1967	Chevrolet	Chevelle	Deluxe
1969-1972	Chevrolet	Chevelle	Greenbrier
1968-1972	Chevrolet	Chevelle	Malibu
1968-1972	Chevrolet	Chevelle	Nomad
1964-1972	Chevrolet	Chevelle	SS
1964-1967	Chevrolet	Chevy II	Base
1964-1968	Chevrolet	Chevy II	Nova
1964-1967	Chevrolet	Chevy II	Nova SS
1965-1972	Chevrolet	El Camino	Base
1968-1972	Chevrolet	El Camino	Custom
1968-1972	Chevrolet	El Camino	SS
1964-1972	Chevrolet	Impala	Base
1964-1967	Chevrolet	Impala	SS
1970-1972	Chevrolet	Monte Carlo	Base
1969-1972	Chevrolet	Nova	Base
1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1969	Pontiac	Firebird	400
1969-1972	Pontiac	Firebird	Base
1970-1972	Pontiac	Firebird	Esprit
1970-1972	Pontiac	Firebird	Formula
1969	Pontiac	Firebird	Sprint
1969-1972	Pontiac	Firebird	Trans Am
1970-1972	Pontiac	GTO	Base
1970-1971	Pontiac	GTO	The Judge