Application Notes
  • For AMC 20
  • 29 Spline
  • For Open Differential

Specifications:
  • Axle Shaft Diameter
  • 1.27 (Inch)
  • Differential Case Design Type
  • AMC 20
  • Ring Gear Bolt Quantity
  • 8
  • Spline Quantity
  • 29
  • Taxonomy A: Differential LD
  • Taxonomy B: Differential Lockers & Spools
  • Taxonomy C: AMC 20
  • Taxonomy D: Drop-in Lockers
  • Type
  • Open

Powertrax® Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme traction output and high-strength are required, racers, hot-rodders and muscle car owners chose Lock-Right lockers! Best suited for extreme off-road to severe on-road use, Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings. The whole job can be done in your driveway with common hand tools in a couple of hours. A carrier is not included.
  • Brute Force Devices For Rugged Applications
  • Replacement Of Differential Case Not Required
  • Ring And Pinion Setup Not Altered
  • Installs Easily In Front/Rear Or Both
  • Proven In Most Demanding Applications

    Vehicle Applications
    • 1992 – 2001 AM General Hummer
    • 1968 – 1970 American Motors AMX
    • 1978 – 1979 American Motors AMX
    • 1967 – 1974 American Motors Ambassador
    • 1967 – 1968 American Motors American
    • 1978 – 1979 American Motors Concord
    • 1972 – 1976 American Motors Gremlin
    • 1970 – 1977 American Motors Hornet
    • 1968 – 1974 American Motors Javelin
    • 1965 – 1967 American Motors Marlin
    • 1971 – 1978 American Motors Matador
    • 1978 – 1979 American Motors Pacer
    • 1969 American Motors Rambler
    • 1967 – 1970 American Motors Rebel
    • 1979 American Motors Spirit
    • 2002 – 2004 Hummer H1
    • 2006 Hummer H1
    • 1976 – 1983 Jeep CJ5
    • 1976 – 1986 Jeep CJ7
    • 1979 – 1983 Jeep Cherokee
    • 1986 Jeep Comanche
    • 1984 – 1986 Jeep Grand Wagoneer
    • 1980 – 1986 Jeep J10
    • 1981 – 1985 Jeep Scrambler
    • 1979 – 1983 Jeep Wagoneer
    • 1972 – 1974 Pontiac Bristol

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