Grip LOK Traction System

9720
126372
126373
126374
9719

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

LK444430 Application Notes

  • For Dana 44
  • 30 Spline
  • 3.92 Carrier and Higher
  • Dual Drilled For 3/8" And 7/16" Ring Gear Bolts

Warranty

2 Years or 100,000 Miles

LK444430 Specifications

Axle Shaft Diameter 1.31 (Inch)
Axle Shaft Spline Quantity 30
Cover Bolt Quantity 10
Differential Carrier Break 3.92 Ratio and Higher
Differential Case Design Type Dana 44 Standard
Ring Gear Bolt Quantity 10
Taxonomy A LD Differential
Taxonomy B Differential Lockers & Spools
Taxonomy C Dana 44 Standard
Taxonomy D Mechanical Lockers
Where to buy

Vehicle Applications

  • 1967 Chevrolet C10 Panel
  • 1967 – 1968 Chevrolet C10 Pickup
  • 1984 – 1985 Chevrolet Camaro
  • 1992 – 1994 Chevrolet Camaro
  • 1980 – 1982 Chevrolet Corvette
  • 1960 – 1966 Chevrolet Suburban
  • 1967 – 1968 GMC C15/C1500 Pickup
  • 1968 GMC C15/C1500 Suburban
  • 1960 – 1966 GMC Suburban
  • 1968 – 1971 International Scout
  • 1993 – 1997 Isuzu Rodeo
  • 1955 – 1967 Jaguar 2.4
  • 1967 – 1969 Jaguar 240
  • 1957 – 1968 Jaguar 3.4
  • 1960 – 1969 Jaguar 3.8
  • 1967 – 1970 Jaguar 340
  • 1967 – 1968 Jaguar 420
  • 1959 – 1961 Jaguar Mark IX
  • 1962 – 1966 Jaguar Mark X
  • 1968 – 1971 Jaguar XJ
  • 1972 – 1997 Jaguar XJ6
  • 1976 – 1996 Jaguar XJS
  • 1997 – 2006 Jaguar XK8
  • 1960 – 1983 Jeep CJ5
  • 1966 – 1968 Jeep CJ5A
  • 1966 – 1975 Jeep CJ6
  • 1966 – 1968 Jeep CJ6A
  • 1986 Jeep CJ7
  • 1986 – 1992 Jeep Comanche
  • 1966 – 1973 Jeep Commando
  • 1967 – 1973 Jeep J-100
  • 1966 – 1971 Jeep Jeepster
  • 1981 – 1985 Jeep Scrambler
  • 1987 – 1995 Jeep Wrangler
  • 1997 – 2006 Jeep Wrangler
  • 1972 – 1974 Pontiac Bristol
  • 1963 – 1967 Shelby Cobra
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov