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Unlock A Wider Rear Toe Adjustment Range
The factory rear lower control arm on the 370Z and Z platform offers limited toe adjustment, which restricts how much the rear alignment can be tuned for track use or corner balance work. This Whiteline KTA441 adjustable toe control arm kit expands the toe adjustment range while using low compliance bushings to keep NVH in check and maintain long term durability.
Key Features
- Direct replacement adjustable rear lower control arm kit
- Expands rear toe adjustment range beyond factory limits
- Low compliance bushings minimize NVH
- Improves rear alignment precision for street or track use
- KTA441 uses durable spherical bearings for consistent adjustment
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2009-2020 | Nissan | 370Z |
| 2023-2025 | Nissan | Z |
Specifications
| Detail | Value |
|---|---|
| Manufacturer | Whiteline |
| MPN | KTA441 |
| UPC | 9319924479153 |
| Position | Rear Lower Control Arm |
| Adjustment | Toe |
What's Included
- 2 adjustable rear lower toe control arms
About Whiteline
Whiteline designs adjustable suspension components that expand tuning range beyond what factory hardware allows. Their low compliance bushing designs balance precise adjustment with everyday drivability.
FAQ
What is the KTA441?The KTA441 is a Whiteline adjustable rear lower control arm kit for the Nissan 370Z and Z that expands rear toe adjustment range.
Why would I need more rear toe adjustment on my 370Z?The factory rear lower control arm has limited adjustment range, which restricts how far rear alignment can be tuned for track use or corner balancing.
Does this fit the new Nissan Z?Yes, this control arm kit is compatible with both the 370Z and the newer Nissan Z platform.
Will this affect ride comfort on the street?The low compliance bushings are designed to minimize NVH, keeping the ride comfortable for daily driving while still improving adjustment precision.
Is this a direct bolt in replacement?Yes, the KTA441 uses the factory mounting points for a direct bolt in installation.
Does this use spherical bearings or bushings?The KTA441 uses durable spherical bearings for precise, consistent adjustment.
Do I need an alignment after installing this control arm?Yes, a full rear alignment is required after installation to set toe within specification.
Is this suitable for track use?Yes, the expanded toe adjustment range makes this control arm well suited for track alignment setups.
Install Instructions
- Raise and safely support the rear of the vehicle on jack stands
- Remove the wheel and disconnect the factory lower control arm from the knuckle and subframe
- Remove the factory rear lower control arm
- Install the Whiteline adjustable toe control arm and torque all fasteners to factory specification
- Reinstall the wheel and lower the vehicle
- Perform a full rear alignment to set toe within specification
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