Lock Right Locker


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

2510-LR Application Notes

  • For Dana 50
  • 30 Spline
  • For Open Differential


2 Years or 100,000 Miles

2510-LR Specifications

Axle Shaft Diameter 1.31 (Inch)
Cover Bolt Quantity 10
Differential Case Design Type Dana 50
Spline Quantity 30
Taxonomy A LD Differential
Taxonomy B Differential Lockers & Spools
Taxonomy C Dana 50
Taxonomy D Drop-in Lockers
Type Open
Where to buy

Vehicle Applications

  • 2000 – 2005 Ford Excursion
  • 1981 – 1998 Ford F-250
  • 1997 Ford F-250 HD
  • 1999 – 2002 Ford F-250 Super Duty
  • 1980 – 1997 Ford F-350
  • 1999 – 2002 Ford F-350 Super Duty
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov