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Richmond Gear GM 12 Bolt Ring & Pinion Gear Set Ratio: 3.55

836-49-0095-1


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Richmond Gear 49-0095-1
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$256.99
GM 12 Bolt Ring & Pinion Gear Set
  • Ratio: 3.55
  • Teeth: 39-11
  • Series: 3
  • Free Shipping - Ships directly from the manufacturer on Monday
    Save $10 on $199, $20 on $299, $30 on $499, $100 on $1,199 Orders. Promo Code: OPENROAD exclusions apply
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    1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965-1968  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970-1971  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: -
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970  BUICK SPORTWAGON

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: VENTURA
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 SPORTWAGON

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969-1971  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1967  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CONCOURS ESTATE
    • Engine Vin: -
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1970  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  PONTIAC PARISIENNE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1965-1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1971  OLDSMOBILE 442

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1972  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1972  BUICK GS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1970  PONTIAC TEMPEST

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GT
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1968-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1968  OLDSMOBILE DELMONT 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET CAPRICE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: -
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969-1971  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1971  OLDSMOBILE CUTLASS SUPREME

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965-1967  CHEVROLET BEL AIR

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1971  PONTIAC GRAND SAFARI

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1972  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: S
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968-1971  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1973  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: DELUXE
    • Engine Vin: X
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971  BUICK ELECTRA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965-1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1971  OLDSMOBILE 442

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1968-1971  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965-1966  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1968  CHEVROLET CHEVY II

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOVA
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: NOMAD
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  PONTIAC BONNEVILLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1970-1971  OLDSMOBILE 98

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969-1971  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: GREENBRIER
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1971  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: T37
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1970-1971  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SS
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  BUICK GS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1965-1967  PONTIAC LEMANS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1967  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  PONTIAC EXECUTIVE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1966  PONTIAC GTO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 389
    • EngineType: V8 ( 6.4 L / 389 )

    1972  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CRUISER
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  PONTIAC GRAND SAFARI

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.6
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1971  OLDSMOBILE CUTLASS

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 4.1
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: S
    • Engine Vin: -
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1972  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BROUGHAM
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  BUICK LESABRE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: W
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1968-1971  CHEVROLET CAMARO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1971  CHEVROLET CHEVELLE

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968  CHEVROLET IMPALA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: ME
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1970  PONTIAC CATALINA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1969-1971  CHEVROLET NOVA

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1971  OLDSMOBILE 442

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1966  OLDSMOBILE F85

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5.4
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HOLIDAY
    • Engine Vin: -
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1972  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  PONTIAC GRAND SAFARI

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1972  PONTIAC FIREBIRD

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: FORMULA
    • Engine Vin: T
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1972  BUICK ESTATE WAGON

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    1968-1971  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 307
    • EngineType: V8 ( 5 L / 307 )

    1966-1969  CHEVROLET EL CAMINO

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 6.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1970  OLDSMOBILE VISTA CRUISER

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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  OLDSMOBILE DELTA 88

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 Ratio; 3.07 to 3.73 Ratio Carrier
    • Liter: 7.5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1971  PONTIAC LAURENTIAN

    • Fitment_Note: For GM 8.875" (12 Bolt); 3.55 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 )

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.