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Richmond Gear GM85456

Excel Ring & Pinion Gear Set GM 8.5" & 8.625" 10 Bolt Ratio: 4.56

Richmond Gear GM85456
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836-GM85456

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Richmond Gear GM85456 Excel Ring & Pinion Gear Set GM 8.5" & 8.625" 10 Bolt Ratio: 4.56 $164.95
Excel Ring & Pinion Gear Set
GM 8.5" & 8.625" 10 Bolt
  • Ratio: 4.56
  • Teeth: 41-9

  • Richmond Gear GM85456 Details

    8.5 & 8.625" GM

  • Fits Carriers 2.73 and Higher
  • 8.50 & 8.625" Diameter Ring Gear
  • 1.626" Pinion Diameter
  • 30 Spline Pinion
  • 10 Hole Oval Cover

    Applications:

  • 1977-96 Buick Full Size
  • 1977-91 Blazer (K Series Front)
  • 1973-77 Apollo, Regal, Century
  • 1971-74 Biscayne
  • 1984-87 Grand National
  • 1971-75, 77-79 Skylark, GS
  • 1970-76 Chevelle
  • 1971-96 Chevy Full Size
  • 1970-79 Chevy II, Nova
  • 1971-81 Camaro, Firebird, TA
  • 1971-77 Cutlass
  • 1976-78 Electra
  • 1973-77 Gran Sport
  • 1970-81 GTO, Firebird
  • 1973-74 LeSabre
  • 1971-89 Olds Full Size
  • 1985-88 Olds, Hurst
  • 1971-89 Pontiac Full Size
  • 1985-88 Hurst Olds
  • 1973-75, 77-79 Omega
  • 1971-77 Grand Prix, Lemans
  • 1971-74, 96-96 Roadmaster
  • 1971-77 Ventura, Phoenix
  • 1972-81 Z28
  • 1970-76 Olds F65
  • 1980-02 C10, C15 (Rear)
  • 1980-02 K10, K15 (Rear)
  • 1977-87 K10, K20 (Front)
  • 1980-96 Suburban (Rear)
  • 1977-91 Suburban (Front)
  • 1973-76 El Camino
  • 1970-96 G10, G20 Van

  • Specifications:

    Gear Ratio
    4.56
    Axle Type
    GM 8.5 in.
    Carrier Series
    3
    Cover Bolts
    10
    Installation Kit Included
    No
    Pinion Gear Teeth
    9
    Pinion Shaft Diameter (in.)
    1.626
    Pinion Spline Count
    30
    Quantity
    Sold as a set
    Ring and Pinion Ratio
    4.56:1
    Ring Gear Bolts
    10
    Ring Gear Diameter (in.)
    8.5
    Ring Gear Rotation
    Standard
    Ring Gear Teeth
    41
    Gear Ratio
    4.56
    Axle Type
    GM 8.5 in.
    Position
    Front Or Rear
    Cover Bolt Quantity
    10
    Manufacturer's Part Number:
    GM85456

    Richmond Gear Excel Ring and Pinion Sets are manufactured to tight tolerances. The gear design, tooling, steel selection, heat treat recipes and quality requirements are specified by Richmond. Designed to withstand the abuse of high performance and daily driving.

    Choose The Gear Ratio That Is Best For Your Vehicle
    .

    Does Richmond Gear GM85456 fit your vehicle?

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    • Liter: 5.7
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    • Liter: 5.7
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    • EngineType: V8 ( 5.7 L / 350 )

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    • Liter: 5.0
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    • EngineType: V8 ( 5.0 L / 307 )

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    • EngineType: V8 ( 7.4 L / 454 )

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    • Liter: 6.6
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    • EngineType: V8 ( 6.6 L / 400 )

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    • EngineType: V8 ( 5.7 L / 350 )

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    • SubModel: BROUGHAM
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    • Engine Vin: A
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • SubModel: BASE
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    • EngineType: ALL
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    • SubModel: SPORTVAN
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    • EngineType: V8 ( 5.0 L / 307 )

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    • CC: 7457
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

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    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

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    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

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    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • Liter: 3.7
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    • CUI: 223
    • EngineType: L5 ( 3.7 L / 223 )

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    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1983 BUICK LESABRE

    • EngineType: ALL
    • SubModel: CUSTOM

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    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

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    • CC: 7456
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

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    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

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    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    • Liter: 4.1
    • SubModel: SIERRA CLASSIC
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )
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