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Richmond Gear GM 12 Bolt Ring & Pinion Gear Set Ratio: 3.73

836-49-0039-1


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Richmond Gear 49-0039-1
$212.99
More than 10 available
GM 12 Bolt Ring & Pinion Gear Set
  • Ratio: 3.73
  • Teeth: 41-11
  • Series: 3
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    1970  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1967  OLDSMOBILE DELMONT 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 421
    • EngineType: V8 ( 6.9 L / 421 )

    1968  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 300 DELUXE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1967-1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 400
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: TRANS AM
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1967  OLDSMOBILE DELMONT 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1971  BUICK SKYLARK

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1972  CHEVROLET NOVA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1971  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1969  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  BUICK SKYLARK

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  CHEVROLET NOVA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1972  BUICK LESABRE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  GMC SPRINT

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1971  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968-1971  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: MALIBU
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969  CHEVROLET BEL AIR

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1968-1971  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  GMC SPRINT

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970-1971  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ESPRIT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: V
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1965-1967  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1969-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: ROYALE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1966  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 421
    • EngineType: V8 ( 6.9 L / 421 )

    1972  CHEVROLET NOVA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 300
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1969-1971  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  BUICK SPORTWAGON

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1972  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 427
    • EngineType: V8 ( 7 L / 427 )

    1967  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: X
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1971  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RS
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: DC
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1969-1971  CHEVROLET NOVA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1968-1969  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1972  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  CHEVROLET MONTE CARLO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRUISER
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1965-1967  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1965-1966  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.9
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 421
    • EngineType: V8 ( 6.9 L / 421 )

    1968-1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1965-1966  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 425
    • EngineType: V8 ( 7 L / 425 )

    1970-1971  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1965-1966  CHEVROLET CHEVY II

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA SS
    • Engine Vin: -
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRUISER
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 300
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  BUICK LESABRE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  OLDSMOBILE 98

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 300
    • Engine Vin: ME
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1968-1969  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: -
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1970  BUICK ELECTRA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 225
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPRINT
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1972  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1965  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1970  PONTIAC GRAND PRIX

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1967-1971  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1969  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: RS
    • Engine Vin: FB
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SAFARI
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1967-1968  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 3.8
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 300
    • Engine Vin: -
    • CUI: 230
    • EngineType: L6 ( 3.8 L / 230 )

    1970  PONTIAC EXECUTIVE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1966-1967  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.3
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 326
    • EngineType: V8 ( 5.3 L / 326 )

    1972  GMC SPRINT

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  OLDSMOBILE 442

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970  BUICK GS 455

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.73 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )
    49-0039-1 is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Richmond, great product. Delivery was great, best price. 3:73 Richmond gears for a 12 bolt posi C carier. Will be pushed by an SP 350 crate also purchased through Jegs, and a Tremec TKO600. Can't wait to finish the build
    Date published: 2016-02-21
    Rated 5 out of 5 by from Great gears. As always, Richmond gear is the best, they set up easy, had beautiful gear patterns, couldn't ask for better.
    Date published: 2016-01-20
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    Items You Need

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    Motor Vehicles

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