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Crown Automotive Ring and Pinion Gears J8127072 AMC Model 20 4.10 Gears, 4.10:1 Ratio, 28-spline, Standard Rotation, 20, Set

SKU: CWAJ8127072

Ring and Pinion Gears

Crown Automotive Ring and Pinion Gears J8127072 AMC Model 20 4.10 Gears, 4.10:1 Ratio, 28-spline, Standard Rotation, 20, Set

SKU: CWAJ8127072

Ring and Pinion Gears

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A$1,164.44 A$1,206.13
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Crown Automotive carries a full line of automotive on and off-road ring and pinion gears which are designed to meet original equipment specifications. Whether you're gearing your car for street, strip, or trail, choosing the proper gears will provide more torque to the wheels. Order the size and ratio for precise fitment with your particular axle setup.

Part Type

Ring and Pinion Gears

Data: v4.2 - Upd: 2026-10-19 00:13:53

Specifications

Product Attributes - Brand
Crown Automotive
Product Attributes - Manufacturer's Part Number
J8127072
Product Attributes - Part Type
Ring and Pinion Gears
Product Attributes - Product Line
Crown Automotive Ring and Pinion Gears
Product Attributes - UPC
848399069037
Product Attributes - Differential Case Design Type
AMC Model 20
Product Attributes - Ring and Pinion Ratio
4.10:1
Product Attributes - Cover Bolts
12
Product Attributes - Ring Gear Bolts
8
Product Attributes - Pinion Spline Count
28
Product Attributes - Ring Gear Rotation
Standard
Product Attributes - Ring Gear Teeth
41
Product Attributes - Pinion Gear Teeth
10
Product Attributes - Ring Gear Diameter (in.)
8.875 in.
Product Attributes - Pinion Shaft Diameter (in.)
1.625 in.
Product Attributes - Installation Kit Included
No
Product Attributes - Cover Gasket Included
No
Product Attributes - Pinion Shims Included
No
Product Attributes - Carrier Shims Included
No
Product Attributes - Crush Sleeve Included
No
Product Attributes - Pinion Seal Included
No
Product Attributes - Pinion Nut Included
No
Product Attributes - Ring Gear Bolts Included
No
Product Attributes - Head Bearing Included
No
Product Attributes - Tail Bearing Included
No
Product Attributes - Carrier Bearings Included
No
Product Attributes - Axle Seals Included
No
Product Attributes - Axle Bearings Included
No
Product Attributes - Differential Cover Included
No
Product Attributes - Differential Oil Included
No
Product Attributes - Friction Modifier Included
No
Product Attributes - Installation DVD Included
No
Product Attributes - Quantity
Sold as a set.

Reference Information

Brand Name/s Crown Automotive
StreetFX SKU cwaJ8127072
SFX Item ID 5439791
Supplier Item Code 5439791
Manufacturer SKU J8127072
Manufacturer UPC 848399069037
Alternative References 28-spline

Compatibility

Application Data
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyAMC V8 GAS
    Liter5.9
    CID360
    Engine VIN CodeN
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1984
    Ending Year1985
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeU
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1984
    Ending Year1986
    Engine TypeV6
    Engine Size2.8L/173
    Engine FamilyGM V6
    Liter2.8
    CID173
    Engine VIN CodeW
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1985
    Ending Year1986
    Engine TypeL4
    Engine Size2.1L/126
    Engine FamilyRenault diesel 4-cylinder
    Liter2.1
    CID126
    Engine VIN CodeB
  • MakeJEEP
    ModelCHEROKEE
    SubmodelBASE
    Beginning Year1986
    Ending Year1986
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeH
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1981
    Ending Year1982
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1981
    Ending Year1982
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyAMC V8 GAS
    Liter5.9
    CID360
    Engine VIN CodeN
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1985
    Ending Year1985
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeU
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1985
    Ending Year1986
    Engine TypeL4
    Engine Size2.1L/126
    Engine FamilyRenault diesel 4-cylinder
    Liter2.1
    CID126
    Engine VIN CodeB
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1985
    Ending Year1986
    Engine TypeV6
    Engine Size2.8L/173
    Engine FamilyGM V6
    Liter2.8
    CID173
    Engine VIN CodeW
  • MakeJEEP
    ModelCHEROKEE
    SubmodelCHIEF
    Beginning Year1986
    Ending Year1986
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeH
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1981
    Ending Year1981
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyAMC V8 GAS
    Liter5.9
    CID360
    Engine VIN CodeN
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1985
    Ending Year1985
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeU
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1985
    Ending Year1986
    Engine TypeL4
    Engine Size2.1L/126
    Engine FamilyRenault diesel 4-cylinder
    Liter2.1
    CID126
    Engine VIN CodeB
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1985
    Ending Year1986
    Engine TypeV6
    Engine Size2.8L/173
    Engine FamilyGM V6
    Liter2.8
    CID173
    Engine VIN CodeW
  • MakeJEEP
    ModelCHEROKEE
    SubmodelLAREDO
    Beginning Year1986
    Ending Year1986
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeH
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1983
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1983
    Ending Year1983
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyAMC V8 GAS
    Liter5.9
    CID360
    Engine VIN CodeN
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1985
    Ending Year1985
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeU
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1985
    Ending Year1986
    Engine TypeL4
    Engine Size2.1L/126
    Engine FamilyRenault diesel 4-cylinder
    Liter2.1
    CID126
    Engine VIN CodeB
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1985
    Ending Year1986
    Engine TypeV6
    Engine Size2.8L/173
    Engine FamilyGM V6
    Liter2.8
    CID173
    Engine VIN CodeW
  • MakeJEEP
    ModelCHEROKEE
    SubmodelPIONEER
    Beginning Year1986
    Ending Year1986
    Engine TypeL4
    Engine Size2.5L/150
    Engine FamilyAMC L4 GAS
    Liter2.5
    CID150
    Engine VIN CodeH
  • MakeJEEP
    ModelCHEROKEE
    SubmodelS
    Beginning Year1980
    Ending Year1980
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Liter4.2
    CID258
    Engine VIN CodeC

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