Whiteline Adjustable Rear Lower Control Arm

2013–2024 Subaru BRZ / 2017–2020 Toyota 86 / 2022–2024 Toyota GR86

KTA139A

Overview:

The Whiteline Adjustable Rear Lower Control Arm is a precision-engineered suspension component designed to enhance the handling and performance of your Subaru BRZ, Toyota 86, or Toyota GR86. This heavy-duty control arm allows on-car adjustability of camber alignment, enabling drivers to fine-tune their rear suspension setup for improved traction and cornering grip. By optimizing camber angles, it helps reduce uneven tyre wear, extending tyre life and maintaining consistent performance during aggressive driving or track use.

Ideal for motorsport enthusiasts and performance drivers, this control arm is built to withstand the rigors of competitive driving while providing the adjustability needed to compensate for body roll, chassis flex, and tyre deformation during cornering. The Whiteline Adjustable Rear Lower Control Arm is a vital upgrade for those seeking sharper handling and greater confidence on the road or track.

Key Features:

Engineered with precision and durability in mind, this control arm offers a range of benefits that enhance vehicle dynamics and suspension tuning flexibility:

• On-car adjustable camber correction with a range of ±3.5 degrees for precise alignment tuning
• Heavy-duty construction designed to endure motorsport conditions and aggressive driving
• Protective powder coating provides superior corrosion resistance and long-lasting finish
• Optimizes rear suspension geometry to improve traction and cornering grip
• Reduces tyre wear by maintaining ideal camber angles under load
• Compensates for body roll, chassis distortion, and tyre roll during dynamic driving
• Direct bolt-on fitment for Subaru BRZ (2013–2024), Toyota 86 (2017–2020), and Toyota GR86 (2022–2024)
• Recommended for motorsport use, delivering enhanced handling performance on track

Construction & Design:

The Whiteline Adjustable Rear Lower Control Arm is crafted from high-strength materials to ensure durability and reliability under extreme conditions. Its robust design features reinforced components that resist bending and fatigue, essential for maintaining suspension geometry during spirited driving. The entire assembly is finished with a tough powder coating that acts as a protective barrier against corrosion, road debris, and harsh environmental elements, ensuring the control arm retains its structural integrity and appearance over time.

Precision engineering allows for smooth, on-car adjustment of camber settings, enabling quick and accurate alignment changes without the need for removal. This design consideration makes it practical for both professional race teams and dedicated enthusiasts who demand consistent performance and easy setup.

Installation & Fitment:

This control arm is designed for direct replacement of the factory rear lower control arm on the specified vehicles, requiring no modifications for installation. Installation should be performed by a qualified technician or experienced enthusiast with proper tools and alignment equipment. After installation, a professional wheel alignment is strongly recommended to maximize the benefits of the adjustable camber settings and ensure optimal handling and tyre wear.

What's Included:

• Whiteline Adjustable Rear Lower Control Arm assembly
• Adjustment hardware for camber tuning
• Installation instructions

Ideal For:

This product is ideal for motorsport competitors, track day enthusiasts, and performance drivers who demand precise suspension tuning and improved rear-end grip. It is particularly suited for those who experience body roll and tyre deformation during aggressive cornering and want to maintain optimal tyre contact and alignment settings. The Whiteline Adjustable Rear Lower Control Arm is also a valuable upgrade for anyone looking to extend tyre life while enhancing overall vehicle handling characteristics.