Problem: Dynamic Toe Change

The factory arm is a fixed-length steel component equipped with soft rubber bushings. This setup has two major drawbacks:

• Deflection: Under cornering loads, the rubber undergoes compression. This leads to a sudden change in wheel toe (known as Dynamic Toe Change). The result? The car becomes nervous, and the rear end feels as if it’s “steering” independently of your steering inputs.

• Lack of Adjustment: When lowering the suspension, the factory adjustment range often reaches its limit. You are unable to achieve the ideal geometry required for track use or aggressive street driving.

Restomotive Engineering: Precision Adjustment and Uniball Rigidity

Our GTM-spec toe link marks the end of geometry compromises:

• Stepless Length Adjustment: Thanks to the threaded body design, you can precisely set the rear axle toe with arcminute accuracy. Crucially, adjustment is performed via turnbuckles without removing the arm from the car.

• Uniball Technology (Zero Play): Replacing rubber with high-performance spherical bearings completely eliminates unwanted arm movement.

• Billet T651 Aluminum: The arm body from aircraft-grade aluminum alloy. This not only drastically increases rigidity but also reduces unsprung mass, improving the performance of the entire suspension system.

The Result: Stability You Can Depend On

The toe-adjustment arm guarantees predictable handling. It ensures the rear of the car follows the front precisely, granting you the ability to perfectly fine-tune the geometry to your specific needs. This is the essential foundation for anyone looking to extract the maximum potential from the IRS suspension.