Grip LOK Traction System

131252
127009
131253
131254
131255

If you are looking for the ultimate in traction, the Powertrax® Grip LOK can handle the torque of engines producing up to 550hp. It combines the fully-automatic locking action of our traditional locker, with the strength of a fully machined case.
Using our automatic locking technology, the Powertrax Grip Lok delivers automatic mechanically actuated traction. This is our strongest locking differential, offering the ultimate in competition for street, strip and off-road capabilities.

  • Comes Fully Assembled
  • Traction Adding Differential Technology
  • Delivers Automatic Mechanically Actuated Traction
  • Housed in a Fully Machined, Forged Steel Case

LK434430 Application Notes

Warranty

2 Years or 100,000 Miles

LK434430 Specifications

Axle Shaft Diameter 1.31 (Inch)
Cover Bolt Quantity 10
Differential Carrier Break 3.73 and Lower
Differential Case Design Type Dana 44
Ring Gear Bolt Quantity 10
Spline Quantity 30
Taxonomy A Differential LD
Taxonomy B Differential Lockers & Spools
Taxonomy C Dana 44 Standard
Taxonomy D Mechanical Lockers
Where to buy

Vehicle Applications

  • 1967 Chevrolet C10 Panel

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1968 Chevrolet C10 Pickup

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1984 – 1985 Chevrolet Camaro

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1992 – 1994 Chevrolet Camaro

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1980 – 1982 Chevrolet Corvette

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1960 – 1966 Chevrolet Suburban

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1988 – 1989 Chrysler Mercer

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1968 GMC C15/C1500 Pickup

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1968 GMC C15/C1500 Suburban

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1960 – 1966 GMC Suburban

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1968 – 1971 International Scout

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1993 – 1997 Isuzu Rodeo

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1955 – 1967 Jaguar 2.4

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1969 Jaguar 240

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1957 – 1968 Jaguar 3.4

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1960 – 1969 Jaguar 3.8

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1970 Jaguar 340

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1968 Jaguar 420

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1959 – 1961 Jaguar Mark IX

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1962 – 1966 Jaguar Mark X

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1968 – 1971 Jaguar XJ

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1972 – 1997 Jaguar XJ6

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1976 – 1996 Jaguar XJS

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1997 – 2006 Jaguar XK8

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1960 – 1983 Jeep CJ5

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1966 – 1968 Jeep CJ5A

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1966 – 1975 Jeep CJ6

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1966 – 1968 Jeep CJ6A

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1986 Jeep CJ7

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1986 – 1992 Jeep Comanche

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1966 – 1973 Jeep Commando

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1967 – 1973 Jeep J-100

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1966 – 1971 Jeep Jeepster

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1981 – 1985 Jeep Scrambler

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1987 – 1995 Jeep Wrangler

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 1997 – 2006 Jeep Wrangler

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
  • 2007 – 2018 Jeep Wrangler

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
    • Requires Ring Gear Drilled for 7/16" Ring Gear Bolts
  • 1963 – 1967 Shelby Cobra

    Application notes:

    • For Dana 44
    • 30 Spline
    • 3.73 Carrier and Lower
    • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov