Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 3.90 Ratio YG GM12P-390

Yukon Gear & Axle Final Drive Gears YG GM12P-390 Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You'll know that your gear choice was the right one, because you chose Yukon. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle. Ring And Pinion Gear Set Fits GM 12 bolt passenger car, 3.90 ratio. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up Differential Ring an

Vehicle Fitments:

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, Z28, RS, SS
1966 - 1970	Chevrolet	Caprice	Base
1967 - 1968	Chevrolet	Chevelle	300
1967 - 1969	Chevrolet	Chevelle	300 Deluxe
1964 - 1972	Chevrolet	Chevelle	Base, SS
1967 - 1972	Chevrolet	Chevelle	Concours
1965 - 1973	Chevrolet	Chevelle	Deluxe
1969 - 1972	Chevrolet	Chevelle	Greenbrier, Concours Estate
1968 - 1972	Chevrolet	Chevelle	Malibu, Nomad
1964 - 1968	Chevrolet	Chevy II	Nova
1964 - 1967	Chevrolet	Chevy II	Nova SS, Base
1965 - 1972	Chevrolet	El Camino	Base
1968 - 1972	Chevrolet	El Camino	SS, Custom
1964 - 1972	Chevrolet	Impala	Base
1964 - 1967	Chevrolet	Impala	SS
1970 - 1972	Chevrolet	Monte Carlo	Base
1969 - 1972	Chevrolet	Nova	Base
1970 - 1972	Pontiac	Firebird	Formula, Esprit
1969	Pontiac	Firebird	Sprint, 350 HO, 350, 400
1969 - 1972	Pontiac	Firebird	Trans Am, Base
1970 - 1972	Pontiac	GTO	Base
1970 - 1971	Pontiac	GTO	The Judge