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KFD Aluminum Pro version knuckles for Lexus IS / Mark2 X90 X100 X110 / Altezza

Knuckles with integrated Roll-Center Adjuster  

RCA correct the suspension geometry of a lowered car, put control arms back closer to its original position, to increase steering response and stability, eliminate steer bump.

Turnout 45-50 degrees.

 Aluminum 7075 
CNC in-house manufactured

 Anodized Black 

 Laser KFD Logo
 Rod Ends are included (install with included Rod ends only)

 Bolts are included (grade 10.9 - alloy steel, quenched and tempered)

 Positive Ackermann


 Knuckles - 2 pcs.
 Rod Ends - 2 pcs.
 Bolts - 4 pcs.


Lexus IS200 IS300 1998 - 2005

Toyota Altezza SXE10
Toyota Altezza Gita GXE10 JCE10
Toyota Mark2 X90 X100
Toyota Chaser X90 X100
Toyota Cresta X90 X100
Toyota Mark2 Verossa Mark2 Blit X110
Toyota Crown JZS151 1995 - 1999
Toyota Crown S170 1999 - 2007

Installation time: 1 to 1.5 hours


Requires modification of the lower OEM ball joint by grinding off the track rod pickup.
For better resultes, after grinding off the track rod pickup, install ball joint backwards.
(Note! Use genuine ball joint. Size of the non-genuine ball joint may not fit the knuckle)

Highly recommended to use with 30 mm extended Front lower control arms

For more precise adjustment, we recommend installing KFD Front Upper Control Arms

Optimum recommended camber angle for front suspension 4-5 negative degrees


Alignment recommended after installation
Tightening torque for 12mm supplied bolt is 83 ft-lbs (113 Nm)
Use medium-strength thread locker to prevent loosening up the bolt (not included due to customs regulation)
Check bolt tightness after break-in use or event



KFD Team is NOT responsible for damage to knuckles and suspension from being installed incorrectly. Installation / removal REQUIRES specialized tooling, please make sure your installer service center is properly equipped to handle this process.


If you have any questions, please do not hesitate to contact us


Made in Siberia | Worldwide Shipping

  • Brand: KFD Team
  • Product Code: KFD Aluminum Pro knuckles IS / X90-110
  • Availability: In Stock
  • 325 USD

Available Options

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