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Racing only Detroit Locker for Ford 9" with 31 spline axles and a 3.250" dropout

The Detroit locker provides maximum traction for off-road or racing use. The heavy-duty case and internals provide a dramatic increase in strength while giving 100% torque to both tires. The mechanically-operated unit works by locking while under power and unlocking when you let off the gas, allowing you to turn. Unit comes standard with a one year warranty against workmanship defects.
Not Available

Compatible Differentials

Ford 9" (9 inch) - 28 Spline


  • DET187N-178A
  • DET187N-178A
  • Detroit Locker
  • New

Shipping Information

  • Item Requires Shipping
  • 16.0 lbs.
  • Free Shipping!

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