Cusco LSD 251 K15 Type MZ 1.5-Way 03-07 V35 VQ35DE Viscous Diff.  Image1
Images are generic.

Cusco Type MZ 1.5-Way 03-07 V35 VQ35DE Viscous Diff.

  • Stable/Smooth Driveability

  • Cone Spring Design

  • Clutch Type Design

Cusco LSD 251 K15 Type MZ 1.5-Way 03-07 V35 VQ35DE Viscous Diff.
List Price: $1574.00
$1416.60  Save 10%
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Product Details

The Cusco Type MZ LSD features high tension chrome molybdenium steel housing and gears. The Cusco LSD is up for the task of serious competition. With large oil windows for increased flow and Cusco's original groove cut technology for improved efficiency on the clutch plates, stability, and longevity is promoted. Most of Cusco's LSDs can be changed from the 1 way, 1.5 way , and 2 way locking setting. For example, the 1 way can be switched to a 2 way.  The 1.5 way to a 2 way.  Both can be switched back and forth as much you would like.  This requires disassembly of the differential unit and rotating the internal cam.


Key Features:

  • Cusco LSD will work when the slightest torque is applied.
  • Better transfer of power from the engine to the drivetrain with minimal loss of power
  • LSD chattering is kept to a minimum
  • Features Cone Springs for high initial torque


  • 1.5 Way 
  • Viscous differential
  • 6sp MT transmission
  • This LSD is not applicable for the 4 door sedan


** The vehicle listed was based off the Cusco's Japanese catalog.**

** Pictures above are generic **

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Vehicle Applications

Years Make Model Trim Chassis Engine Notes
2003 - 2009 Nissan 350Z ALL     Type MZ LSD 1.5Way
Will Not Fit Open Differential w/o Additional Parts