Grip LOK Traction System


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

LK803041 Application Notes


2 Years or 100,000 Miles

LK803041 Specifications

Axle Shaft Diameter 2.1 (Inch)
Axle Shaft Spline Quantity 41
Differential Case Design Type Dana 21065, Dana 22065T
Taxonomy A HD Differential
Taxonomy B Differential Lockers & Spools
Taxonomy C Dana 21065, Dana 22065T
Taxonomy D Mechanical Lockers
Where to buy
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