187SL61A -Eaton Toyota 8" 4 Cyl -Not Turbo Or V6 Detroit Locker (45mm Journal)

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187SL61A -Eaton Toyota 8" 4 Cyl -Not Turbo Or V6 Detroit Locker (45mm Journal)

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available.

The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. 

Tech Note:

45MM Journal.


  • 100% automatic locking - no driver action needed.
  • Provides maximum amount of traction to both wheel ends.
  • Validated performance and durability.
  • Parts are maintenance free.
  • A quality petroleum/mineral based oil is recommended for use.


  • Differential: Toyota 8"
  • Gear Ratio: All Ratios
  • Axle Splines: 30
  • Ring Gear Bolts: 10 (not included)
  • Manufacturer: Eaton
  • Warranty: 1 Year
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