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

1520-LR Application Notes

  • For Suzuki (12 Bolt)
  • For Open Differential
  • Without Couplers - Requires Factory 26 Spline Side Gears In Good Condition


2 Years or 100,000 Miles

1520-LR Specifications

Differential Case Design Type Suzuki 12 Bolt
Spline Quantity 26
Taxonomy A LD Differential
Taxonomy B Differential Lockers & Spools
Taxonomy C Suzuki 12 Bolt
Taxonomy D Drop-in Lockers
Type Open
Where to buy

Vehicle Applications

  • 1980 – 1985 Suzuki SJ410
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