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Motive Gear AM20-488

Ring & Pinion Gears AMC Model 20

Motive Gear AM20-488
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Product images may differ from actual product appearance.

683-AM20-488

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Estimated ship date 02/26/18 if Ordered Today
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Motive Gear AM20-488 Ring & Pinion Gears AMC Model 20 $225.53
Ring & Pinion Gears
  • AMC Model 20
  • Ratio: 4.88
  • Teeth: 39-8
  • OEM #: N/A

  • Motive Gear AM20-488 Details

    AMC Model 20

    Ring & Pinion Gears

  • AMC Model 20
  • Ratio: 4.56
  • Teeth: 41-9
  • OEM #: 8124410

  • Specifications:

    Gear Ratio
    4.88
    Axle Type
    AMC 20
    Ring Gear Tooth Quantity
    39
    Cover Bolt Quantity
    12
    Ring Gear Diameter
    8.875
    Pinion Shaft Diameter
    1.625
    Pinion Spline Count
    28
    Ring Gear Rotation
    Standard
    Pinion Gear Tooth Quantity
    8
    Ring Gear Material
    8620 Steel
    Differential Carrier Break
    3.08 and Higher
    Ring Gear Bolt Quantity
    8
    Manufacturer's Part Number:
    AM20-488

    Motive Gear Ring & Pinion Gears are the differential's critical point of power transfer, and they're one of the simplest performance modifications to complete on a vehicle. The Motive Ring & Pinion Gears are made with superior strength and quality and are excellent OE replacements for on street applications or off-road use.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    Does Motive Gear AM20-488 fit your vehicle?

    Narrow Results

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1974 AMERICAN MOTORS AMBASSADOR

    • EngineType: ALL
    • SubModel: ALL

    1969 AMERICAN MOTORS AMBASSADOR

    • CC: 5585
    • Liter: 5.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1971 AMERICAN MOTORS MATADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1969 AMERICAN MOTORS AMBASSADOR

    • CC: 5585
    • Liter: 5.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Z
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1973 AMERICAN MOTORS MATADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1970 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: SST
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.8 L / 290 )

    1971 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BROUGHAM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1970 AMERICAN MOTORS JAVELIN

    • CC: 3802
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1974 AMERICAN MOTORS MATADOR

    • CC: 6572
    • Liter: 6.6
    • SubModel: BROUGHAM
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1967-1968 AMERICAN MOTORS AMERICAN

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1972-1973 AMERICAN MOTORS JAVELIN

    • CC: 4983
    • Liter: 5.0
    • Aspiration: N
    • SubModel: AMX
    • Engine Vin: H
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1971 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1971-1974 AMERICAN MOTORS AMBASSADOR

    • CC: 6572
    • Liter: 6.6
    • SubModel: BROUGHAM
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1968-1969 AMERICAN MOTORS JAVELIN

    • CC: 5585
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1971 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: SST
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1971-1974 AMERICAN MOTORS JAVELIN

    • CC: 5900
    • Liter: 5.9
    • SubModel: AMX
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1974 AMERICAN MOTORS MATADOR

    • EngineType: ALL
    • SubModel: X

    1970 AMERICAN MOTORS AMX

    • CC: 4982
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1968 AMERICAN MOTORS JAVELIN

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1973 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BROUGHAM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1973 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1971 AMERICAN MOTORS HORNET

    • CC: 5899
    • Liter: 5.9
    • SubModel: SPORTABOUT
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1971 AMERICAN MOTORS HORNET

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1970-1971 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • Aspiration: N
    • SubModel: DPL
    • Engine Vin: H
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1972-1973 AMERICAN MOTORS JAVELIN

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1968 AMERICAN MOTORS AMERICAN

    • CC: 4753
    • Liter: 4.7
    • SubModel: 440
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1972 AMERICAN MOTORS AMBASSADOR

    • EngineType: ALL
    • SubModel: ALL

    1969 AMERICAN MOTORS JAVELIN

    • CC: 4753
    • Liter: 4.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1970-1971 AMERICAN MOTORS HORNET

    • CC: 4983
    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1978 AMERICAN MOTORS PACER

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1969 AMERICAN MOTORS RAMBLER

    • CC: 5585
    • Liter: 5.6
    • SubModel: 440
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1984-1986 JEEP J10

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1972 AMERICAN MOTORS GREMLIN

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1969 AMERICAN MOTORS JAVELIN

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1986 JEEP GRAND WAGONEER

    • EngineType: ALL
    • SubModel: ALL

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1967 AMERICAN MOTORS AMBASSADOR

    • EngineType: ALL
    • SubModel: DPL

    1973-1974 AMERICAN MOTORS HORNET

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: DPL
    • Engine Vin: C
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1971-1974 AMERICAN MOTORS JAVELIN

    • CC: 6572
    • Liter: 6.6
    • SubModel: AMX
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1973 AMERICAN MOTORS HORNET

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969 AMERICAN MOTORS AMBASSADOR

    • Liter: 5.1
    • SubModel: DPL
    • CUI: 309
    • EngineType: V8 ( 5.1 L / 309 )

    2001 AM GENERAL HUMMER

    • EngineType: ALL
    • SubModel: BASE

    1968 AMERICAN MOTORS JAVELIN

    • CC: 4753
    • Liter: 4.7
    • SubModel: SST
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1970-1972 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: SST
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1976-1978 JEEP CJ5

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1970 AMERICAN MOTORS AMX

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968 AMERICAN MOTORS AMBASSADOR

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1969 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1972 AMERICAN MOTORS MATADOR

    • EngineType: ALL
    • SubModel: ALL

    1970 AMERICAN MOTORS JAVELIN

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1971 AMERICAN MOTORS HORNET

    • CC: 4229
    • Liter: 4.2
    • Aspiration: N
    • SubModel: SPORTABOUT
    • Engine Vin: A
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1967 AMERICAN MOTORS AMBASSADOR

    • EngineType: ALL
    • SubModel: 990

    1973 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BROUGHAM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: 440
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1968-1969 AMERICAN MOTORS JAVELIN

    • CC: 5585
    • Liter: 5.6
    • SubModel: SST
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3261
    • Liter: 3.3
    • SubModel: BASE
    • CUI: 199
    • EngineType: L6 ( 3.3 L / 199 )

    1970 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1973 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1974 AMERICAN MOTORS MATADOR

    • EngineType: ALL
    • SubModel: BASE

    1970-1971 AMERICAN MOTORS HORNET

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1972-1973 AMERICAN MOTORS JAVELIN

    • CC: 6572
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 401
    • EngineType: V8 ( 6.6 L / 401 )

    1971 AMERICAN MOTORS HORNET

    • CC: 5900
    • Liter: 5.9
    • SubModel: SC/360
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1984 JEEP GRAND WAGONEER

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1970 AMERICAN MOTORS JAVELIN

    • EngineType: ALL
    • SubModel: SST TRANS AM

    1976-1978 JEEP CJ5

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1968-1969 AMERICAN MOTORS JAVELIN

    • CC: 5585
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1971 AMERICAN MOTORS AMBASSADOR

    • CC: 4229
    • Liter: 4.2
    • SubModel: DPL
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • CC: 4753
    • Liter: 4.7
    • SubModel: SST
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1971 AMERICAN MOTORS HORNET

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SPORTABOUT
    • Engine Vin: E
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1982 JEEP WAGONEER

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • SubModel: DPL
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1973 AMERICAN MOTORS JAVELIN

    • CC: 3802
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1972-1974 AMERICAN MOTORS HORNET

    • CC: 5900
    • Liter: 5.9
    • SubModel: SPORTABOUT
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969 AMERICAN MOTORS RAMBLER

    • CC: 3802
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1968-1969 AMERICAN MOTORS AMBASSADOR

    • CC: 4753
    • Liter: 4.7
    • SubModel: SST
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1967 AMERICAN MOTORS AMBASSADOR

    • CC: 3802
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1971-1974 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BROUGHAM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1969 AMERICAN MOTORS RAMBLER

    • CC: 5585
    • Liter: 5.6
    • SubModel: ROGUE
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1970-1972 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • Aspiration: N
    • SubModel: SST
    • Engine Vin: H
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1969 AMERICAN MOTORS JAVELIN

    • CC: 4753
    • Liter: 4.7
    • Aspiration: N
    • SubModel: SST
    • Engine Vin: M
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )

    1974 AMERICAN MOTORS MATADOR

    • CC: 3802
    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 232
    • EngineType: L6 ( 3.8 L / 232 )

    1967 AMERICAN MOTORS AMERICAN

    • CC: 5585
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 343
    • EngineType: V8 ( 5.6 L / 343 )

    1970-1972 AMERICAN MOTORS JAVELIN

    • CC: 5900
    • Liter: 5.9
    • SubModel: SST
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1970 AMERICAN MOTORS HORNET

    • CC: 4983
    • Liter: 5.0
    • SubModel: SST
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1970-1971 AMERICAN MOTORS AMBASSADOR

    • CC: 4983
    • Liter: 5.0
    • SubModel: SST
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1970 AMERICAN MOTORS AMBASSADOR

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1972-1974 AMERICAN MOTORS HORNET

    • CC: 4983
    • Liter: 5.0
    • SubModel: SPORTABOUT
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1979 AMERICAN MOTORS CONCORD

    • Liter: 5.0
    • SubModel: DL
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1976-1978 JEEP CJ7

    • EngineType: ALL
    • SubModel: BASE

    1979-1983 JEEP WAGONEER

    • EngineType: ALL
    • SubModel: ALL

    1972-1974 AMERICAN MOTORS GREMLIN

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1980-1986 JEEP J10

    • EngineType: ALL
    • SubModel: ALL

    1970 AMERICAN MOTORS REBEL

    • CC: 4983
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1984 JEEP GRAND WAGONEER

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1967 AMERICAN MOTORS AMBASSADOR

    • CC: 4753
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 290
    • EngineType: V8 ( 4.7 L / 290 )
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