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Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 3-90 Ratio

Yukon Gear & Axle SKU YG GM12P-390 53 in stock
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Availability: 53 in stock
SKU: YG GM12P-390
Manufacturer: Yukon Gear & Axle
$565.89

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.

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.

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Yukon Ring/Pinion sets give you the confidence of knowing you re running gears designed for the harshest of conditions. Whether it s on the street; off-road; or at the track; Yukon ring/pinion sets deliver unrivaled performance/quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring/pinion sets come standard with a one-year warranty.

Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat, and use high grade steel in both the ring & pinion, with fitment designed to OEM spec

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

High performance Yukon Ring & Pinion gear set for GM 12 bolt car in a 3.90 ratio

High performance Yukon Ring/Pinion gear set for GM 12 bolt car in a 3.90 ratio

,12P,3.90,3.91,DIFFR&PGM123:90,fits 3.90& down case,GM,GM12-390,R&P,YG,

Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 3.90 Ratio

;12P;3.90;3.91;DIFFR/PGM123:90;fits 3.90/ down case;GM;GM12-390;R/P;YG;

12P GM 3.91 R&P (fits 3.90& down case)

12P GM 3.91 R/P (fits 3.90/ down case)

Differential Ring and Pinion

Ring And Pinion Gear Set

Differential Ring an

Yukon Gear RngPnnKt

Ring & Pinion Set

YG GM12P-390

RngPnnKt

185 confirmed fitments Showing up to 185 vehicles from our fitment database.
1964 10 fitments
Buick Wildcat Base
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Chevelle Base
Chevrolet Chevelle SS
Chevrolet Chevy II Base
Chevrolet Chevy II Nova
Chevrolet Chevy II Nova SS
Chevrolet Impala Base
Chevrolet Impala SS
1965 14 fitments
Buick Wildcat Base
Buick Wildcat Custom
Buick Wildcat Deluxe
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Chevelle Base
Chevrolet Chevelle Deluxe
Chevrolet Chevelle SS
Chevrolet Chevy II Base
Chevrolet Chevy II Nova
Chevrolet Chevy II Nova SS
Chevrolet El Camino Base
Chevrolet Impala Base
Chevrolet Impala SS
1966 15 fitments
Buick Wildcat Base
Buick Wildcat Custom
Buick Wildcat Gran Sport
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Caprice Base
Chevrolet Chevelle Base
Chevrolet Chevelle Deluxe
Chevrolet Chevelle SS
Chevrolet Chevy II Base
Chevrolet Chevy II Nova
Chevrolet Chevy II Nova SS
Chevrolet El Camino Base
Chevrolet Impala Base
Chevrolet Impala SS
1967 21 fitments
Buick Wildcat Base
Buick Wildcat Custom
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Caprice Base
Chevrolet Chevelle 300
Chevrolet Chevelle 300 Deluxe
Chevrolet Chevelle Base
Chevrolet Chevelle Concours
Chevrolet Chevelle Deluxe
Chevrolet Chevelle SS
Chevrolet Chevy II Base
Chevrolet Chevy II Nova
Chevrolet Chevy II Nova SS
Chevrolet El Camino Base
Chevrolet Impala Base
Chevrolet Impala SS
1968 21 fitments
Buick Wildcat Base
Buick Wildcat Custom
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Caprice Base
Chevrolet Chevelle 300
Chevrolet Chevelle 300 Deluxe
Chevrolet Chevelle Base
Chevrolet Chevelle Concours
Chevrolet Chevelle Malibu
Chevrolet Chevelle Nomad
Chevrolet Chevelle SS
Chevrolet Chevy II Nova
Chevrolet El Camino Base
Chevrolet El Camino Custom
Chevrolet El Camino SS
Chevrolet Impala Base
1969 27 fitments
Buick Wildcat Base
Buick Wildcat Custom
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Caprice Base
Chevrolet Chevelle 300 Deluxe
Chevrolet Chevelle Concours
Chevrolet Chevelle Concours Estate
Chevrolet Chevelle Greenbrier
Chevrolet Chevelle Malibu
Chevrolet Chevelle Nomad
Chevrolet Chevelle SS
Chevrolet El Camino Base
Chevrolet El Camino Custom
Chevrolet El Camino SS
Chevrolet Impala Base
Chevrolet Nova Base
Pontiac Firebird 350
Pontiac Firebird 350 HO
Pontiac Firebird 400
Pontiac Firebird Base
Pontiac Firebird Sprint
Pontiac Firebird Trans Am
1970 27 fitments
Buick Wildcat Custom
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Caprice Base
Chevrolet Chevelle Base
Chevrolet Chevelle Concours
Chevrolet Chevelle Concours Estate
Chevrolet Chevelle Greenbrier
Chevrolet Chevelle Malibu
Chevrolet Chevelle Nomad
Chevrolet Chevelle SS
Chevrolet El Camino Base
Chevrolet El Camino Custom
Chevrolet El Camino SS
Chevrolet Impala Base
Chevrolet Monte Carlo Base
Chevrolet Nova Base
Pontiac Firebird Base
Pontiac Firebird Esprit
Pontiac Firebird Formula
Pontiac Firebird Trans Am
Pontiac GTO Base
Pontiac GTO The Judge
1971 25 fitments
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Chevelle Base
Chevrolet Chevelle Concours
Chevrolet Chevelle Concours Estate
Chevrolet Chevelle Greenbrier
Chevrolet Chevelle Malibu
Chevrolet Chevelle Nomad
Chevrolet Chevelle SS
Chevrolet El Camino Base
Chevrolet El Camino Custom
Chevrolet El Camino SS
Chevrolet Impala Base
Chevrolet Monte Carlo Base
Chevrolet Nova Base
Pontiac Firebird Base
Pontiac Firebird Esprit
Pontiac Firebird Formula
Pontiac Firebird Trans Am
Pontiac GTO Base
Pontiac GTO The Judge
1972 24 fitments
Chevrolet Bel Air Base
Chevrolet Biscayne Base
Chevrolet Camaro Base
Chevrolet Camaro RS
Chevrolet Camaro SS
Chevrolet Camaro Z28
Chevrolet Chevelle Base
Chevrolet Chevelle Concours
Chevrolet Chevelle Concours Estate
Chevrolet Chevelle Greenbrier
Chevrolet Chevelle Malibu
Chevrolet Chevelle Nomad
Chevrolet Chevelle SS
Chevrolet El Camino Base
Chevrolet El Camino Custom
Chevrolet El Camino SS
Chevrolet Impala Base
Chevrolet Monte Carlo Base
Chevrolet Nova Base
Pontiac Firebird Base
Pontiac Firebird Esprit
Pontiac Firebird Formula
Pontiac Firebird Trans Am
Pontiac GTO Base
1973 1 fitments
Chevrolet Chevelle Deluxe
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