Whiteline Rear Upper Control Arm

2023–2025 Toyota GR Corolla

KTA305

Overview:

The Whiteline Rear Upper Control Arm is a heavy-duty suspension upgrade designed specifically for the 2023 to 2025 Toyota GR Corolla. This precision-engineered component allows on-car adjustability of camber alignment, enabling enthusiasts and performance drivers to fine-tune their rear suspension setup for optimal handling characteristics. By improving camber control, the Whiteline control arms enhance traction and cornering grip, resulting in a more confident driving experience and improved tire wear.

Ideal for drivers who demand more from their GR Corolla, these control arms provide a significant performance advantage on both the street and track. Whether you are looking to improve lap times or simply enjoy sharper handling, the Whiteline Rear Upper Control Arms deliver reliable, adjustable suspension geometry that elevates your vehicle’s dynamic capabilities.

Key Features:

Whiteline’s Rear Upper Control Arms offer a range of benefits engineered to improve your Toyota GR Corolla’s rear suspension performance:

• On-car camber adjustability for precise alignment tuning
• Heavy-duty construction designed to withstand aggressive driving conditions
• Improved traction and cornering grip through optimized camber settings
• Enhanced tire life by reducing uneven tire wear
• Direct bolt-on fitment for 2023–2025 Toyota GR Corolla models
• Includes two upper control arms for complete rear suspension upgrade
• Engineered to maintain proper suspension geometry under load
• Compatible with stock and aftermarket suspension components

Construction & Design:

Whiteline’s Rear Upper Control Arms are crafted from high-strength materials to ensure durability and longevity under demanding driving conditions. The robust design resists flex and deformation, maintaining precise suspension geometry even during aggressive cornering and track use. The arms feature adjustable mounting points that allow for fine-tuning camber angles without the need for additional modifications or specialized tools.

Each control arm is finished with corrosion-resistant coatings to protect against environmental wear, ensuring consistent performance and appearance over time. The engineering focus on both strength and adjustability makes these control arms a reliable upgrade for enthusiasts seeking improved handling and suspension response.

Installation & Fitment:

Installation of the Whiteline Rear Upper Control Arms is straightforward, designed as a direct replacement for the factory components on the 2023 to 2025 Toyota GR Corolla. No cutting, welding, or permanent modifications are required, allowing for easy installation with standard suspension tools. On-car adjustability means camber settings can be dialed in without removing the arms, simplifying alignment adjustments and reducing downtime.

These control arms are compatible with stock suspension setups as well as other aftermarket performance parts, making them a versatile choice for a wide range of build styles and performance goals.

What's Included:

• 2 x Rear Upper Control Arms
• Adjustment hardware for camber tuning
• Installation instructions

Ideal For:

The Whiteline Rear Upper Control Arms are perfect for Toyota GR Corolla owners who want to enhance their vehicle’s handling precision and tire performance. They are especially suited for:

• Performance enthusiasts seeking improved cornering grip
• Track day drivers requiring precise suspension tuning
• Owners looking to extend tire life through better alignment control
• Anyone upgrading suspension components for enhanced vehicle dynamics

Whiteline is a performance suspension specialist with a reputation for components that improve balance, steering precision, and grip—sway bars, bushings, control arms, and complete handling kits built for spirited street driving, autocross, and track use. If you’re chasing a tighter, more confidence-inspiring chassis without going full racecar harshness, Whiteline is a proven bolt-on solution.