Vehicle Compatibility
Lexus IS
Compatible with:
- 2006–2015 Lexus IS250
- 2006–2015 Lexus IS350
- 2008–2014 Lexus IS F
Lexus GS
Compatible with:
- 2006 Lexus GS300
- 2007–2011 Lexus GS350
- 2001–2007 Lexus GS430*
- 2008–2011 Lexus GS460
- 2007–2011 Lexus GS450h
Fitment Note: The listing includes the 2001–2007 GS430, but buyers should verify compatibility for 2001–2005 (S160) versus 2006–2007 (S190) models, as suspension designs differ between generations.
Complete Rear Alignment Solution
Unlike individual camber or toe arms, this kit replaces multiple rear suspension links to provide complete rear alignment adjustment.
The package includes:
- Adjustable rear camber arms
- Adjustable rear toe arms
- Left and right suspension links
- Complete rear alignment hardware
This allows technicians to properly correct both camber and toe after lowering.
Rear Camber Adjustment
The adjustable camber arms provide:
Adjustment Range
- Rear Camber: -2.5° to +2.5°
Benefits include:
- Restores factory alignment
- Reduces excessive negative camber
- Improves tire contact patch
- Reduces uneven tire wear
- Improves rear grip
Rear Toe Adjustment
The toe links provide:
Adjustment Range
- Rear Toe: -2.5° to +2.5°
Proper rear toe adjustment helps:
- Improve straight-line stability
- Increase cornering confidence
- Reduce irregular tire wear
- Improve steering response
- Balance rear suspension geometry
Heavy-Duty Steel Construction
The alignment arms are manufactured from durable steel alloy for long-term reliability.
Construction highlights include:
- Heavy-duty steel alloy
- Powder-coated finish
- Corrosion-resistant protection
- Precision adjustment threads
- High-strength construction
The powder coating protects against rust, road salt, and harsh weather.
Turnbuckle Adjustment Design
One of the standout features is the easy-access turnbuckle adjustment system.
Advantages include:
- Simplified alignment adjustments
- Faster installation
- More precise suspension tuning
- Reduced installation time
- Easy fine-tuning during alignments
Improve Handling & Tire Life
Correct rear alignment provides several important benefits.
Potential improvements include:
- Longer tire life
- Better high-speed stability
- Improved cornering balance
- More predictable handling
- Enhanced suspension performance
These advantages are especially noticeable on lowered vehicles equipped with aftermarket coilovers or lowering springs.
Installation
The kit installs as a direct replacement for the factory rear suspension arms.
Typical installation includes:
- Safely raise and support the vehicle.
- Remove the factory rear suspension links.
- Install the adjustable camber and toe arms.
- Set preliminary alignment adjustments.
- Torque all fasteners to factory specifications.
- Complete a professional four-wheel alignment.
Because alignment settings are critical, professional installation is strongly recommended.
Benefits After Installation
Properly adjusted rear suspension can provide:
- Factory-spec alignment after lowering
- Reduced tire wear
- Improved rear-end stability
- Better suspension response
- Increased confidence during spirited driving
Pros
- Complete 8-piece rear alignment kit
- Adjustable rear camber and toe
- Heavy-duty steel alloy construction
- Durable powder-coated finish
- Easy turnbuckle adjustment
- Direct replacement design
- Suitable for daily driving and performance applications
- Improves handling and tire longevity
Cons
- Professional alignment required after installation
- Professional installation is recommended
- Fitment should be verified for early GS430 applications due to chassis differences
- Primarily beneficial for lowered or modified vehicles
Final Verdict
The Rear Adjustable Camber and Toe Alignment Kit is an excellent suspension upgrade for 2006–2015 Lexus IS250, IS350, IS F, and select 2006–2011 Lexus GS models. With adjustable rear camber and toe, durable steel alloy construction, and an easy-to-use turnbuckle adjustment system, this comprehensive kit restores proper suspension geometry, improves handling, and helps eliminate uneven tire wear caused by lowering.
For enthusiasts seeking a complete rear alignment solution rather than purchasing separate camber and toe arms, this kit delivers outstanding value and adjustability.
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