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Motive Gear Ring and Pinion Installation Kit Combos MGK-128 Dana 30/AMC 20 4.10 Gears Pinon Complete Kit, CJ D30 STD/AMC

SKU: MGRMGK-128

Ring and Pinion Gears

Motive Gear Ring and Pinion Installation Kit Combos MGK-128 Dana 30/AMC 20 4.10 Gears Pinon Complete Kit, CJ D30 STD/AMC

SKU: MGRMGK-128

Ring and Pinion Gears

Sale ends in Calculating...

A$2,255.30 A$2,756.87
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Description

Want to get back the power and gas mileage that you lost from installing those big tires on your Jeep? Motive Gear makes it easy to re-gear your 4x4 with their ring and pinion gear and installation kit combos. These complete kit combos include front and rear ring and pinion sets, plus front and rear bearing kits, giving you everything you need to re-gear the front and rear differentials in one package. The kits come in a wide range of ratios for most Dana applications. Their quality is the result of years of development, outstanding design, and state-of-the-art manufacturing methods to ensure a perfect fit for an easy install.

Part Type

Ring and Pinion Gears

Data: v4.2 - Upd: 2026-10-15 12:14:54

Specifications

Product Attributes - Brand
Motive Gear
Product Attributes - Manufacturer's Part Number
MGK-128
Product Attributes - Part Type
Ring and Pinion Gears
Product Attributes - Product Line
Motive Gear Ring and Pinion Gear and Installation Kit Combos
Product Attributes - UPC
698231498149
Product Attributes - Differential Case Design Type
Dana 30/AMC 20
Product Attributes - Ring and Pinion Ratio
4.10:1
Product Attributes - Cover Bolts
10/12
Product Attributes - Pinion Spline Count
26, 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.)
7.125 in./8.875 in.
Product Attributes - Pinion Shaft Diameter (in.)
1.376 in./1.625 in.
Product Attributes - Installation Kit Included
Yes
Product Attributes - Cover Gasket Included
Yes
Product Attributes - Pinion Shims Included
Yes
Product Attributes - Carrier Shims Included
Yes
Product Attributes - Crush Sleeve Included
Yes
Product Attributes - Pinion Seal Included
Yes
Product Attributes - Pinion Nut Included
Yes
Product Attributes - Ring Gear Bolts Included
Yes
Product Attributes - Head Bearing Included
Yes
Product Attributes - Tail Bearing Included
Yes
Product Attributes - Carrier Bearings Included
Yes
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 kit.

Reference Information

Brand Name/s Motive Gear
StreetFX SKU mgrMGK-128
SFX Item ID 4797834
Supplier Item Code 4797834
Manufacturer SKU MGK-128
Manufacturer UPC 698231498149
Alternative References MOTMGK-128, 30/AMC, D30

Compatibility

Application Data
  • MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size3.8L/232
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter3.8
    CID232
    Engine VIN CodeE
  • MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeA
  • MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1976
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/304
    Engine FamilyAMC V8 GAS
    Axle LocationN/A
    Liter5.0
    CID304
    Engine VIN CodeH
  • MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1979
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ5
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB
  • MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine Size3.8L/232
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter3.8
    CID232
    Engine VIN CodeE
  • MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1978
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeA
  • MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine Size5.0L/304
    Engine FamilyAMC V8 GAS
    Axle LocationN/A
    Liter5.0
    CID304
    Engine VIN CodeH
  • MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1979
    Ending Year1980
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ5
    SubmodelGOLDEN EAGLE
    Beginning Year1980
    Ending Year1980
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB
  • MakeJEEP
    ModelCJ5
    SubmodelLAREDO
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/304
    Engine FamilyAMC V8 GAS
    Axle LocationN/A
    Liter5.0
    CID304
    Engine VIN CodeH
  • MakeJEEP
    ModelCJ5
    SubmodelLAREDO
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB
  • MakeJEEP
    ModelCJ5
    SubmodelLAREDO
    Beginning Year1980
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ5
    SubmodelLIMITED
    Beginning Year1982
    Ending Year1983
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB
  • MakeJEEP
    ModelCJ5
    SubmodelLIMITED
    Beginning Year1982
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ5
    SubmodelRENEGADE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size3.8L/232
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter3.8
    CID232
    Engine VIN CodeE
  • MakeJEEP
    ModelCJ5
    SubmodelRENEGADE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeA
  • MakeJEEP
    ModelCJ5
    SubmodelRENEGADE
    Beginning Year1976
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/304
    Engine FamilyAMC V8 GAS
    Axle LocationN/A
    Liter5.0
    CID304
    Engine VIN CodeH
  • MakeJEEP
    ModelCJ5
    SubmodelRENEGADE
    Beginning Year1979
    Ending Year1983
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ5
    SubmodelRENEGADE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB
  • MakeJEEP
    ModelCJ7
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size3.8L/232
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter3.8
    CID232
    Engine VIN CodeE
  • MakeJEEP
    ModelCJ7
    SubmodelBASE
    Beginning Year1976
    Ending Year1978
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeA
  • MakeJEEP
    ModelCJ7
    SubmodelBASE
    Beginning Year1976
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/304
    Engine FamilyAMC V8 GAS
    Axle LocationN/A
    Liter5.0
    CID304
    Engine VIN CodeH
  • MakeJEEP
    ModelCJ7
    SubmodelBASE
    Beginning Year1979
    Ending Year1986
    Engine TypeL6
    Engine Size4.2L/258
    Engine FamilyAMC L6 GAS
    Axle LocationN/A
    Liter4.2
    CID258
    Engine VIN CodeC
  • MakeJEEP
    ModelCJ7
    SubmodelBASE
    Beginning Year1980
    Ending Year1983
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Axle LocationN/A
    Liter2.5
    CID151
    Engine VIN CodeB

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