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RR Racing Cusco RS LSD Differential for Lexus (see fitment table)
Cusco RS LSD Differential for Lexus ISF


 
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Our Price: $1,849.99

Availability: Usually Ships in 2 to 3 Weeks
Product Code: CUSLSD985V15


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Description
 

Our 700+hp Supercharged ISF shop car was equipped from the factory with the Torsen differential. Although better than the open differential in the 2008-09 ISF’s, it still leaves a lot to be desired. We have found that it allows significant amount of wheel slip, particularly in low traction situation or bumps, so we set about tuning our Cusco RS differential to address these issues.

Please note that this LSD fits all Lexus ISF and Lexus IS350/300 (RWD) 2014-2017 model years.

We achieved all our goails including:

  • Strong locking action adjusted at the track to achieve sufficient left/right locking without excessive throttle oversteer.
  • 1.5 way action to improve braking stability
  • Significant improvement in corner exit speed and confidence when applying throttle exiting corners, even with traction control and stability turned off on a 700+whp ISF!


Compatibility Table
Make Model Year Range
Lexus ISF 2008-2014
Lexus IS350 RWD 2014-2017
Lexus LS500 RWD 2018+
Lexus RC200t RWD 2016+
Lexus GS350 RWD 2014+
Lexus GS200t RWD 2016+
Lexus IS200t RWD 2016 +

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