SuperPro HD Rear Adjustable Toe Arm & Adjustable Lower Control Arm Kit

2013–2023 Subaru WRX, 2015–2021 Subaru WRX STI, and 2013–2021 Subaru BRZ / Scion FR-S / Toyota 86

Part #: TRC0015

Overview

The SuperPro HD Rear Adjustable Toe Arm & Adjustable Lower Control Arm Kit is designed to enhance your vehicle's handling and alignment capabilities. Engineered specifically for Subaru WRX, WRX STI, and BRZ/FR-S/86 models, this kit provides precise rear end alignment adjustments, allowing you to dial in your desired toe and camber settings. Whether you're a performance enthusiast, a track day driver, or someone looking to optimize your vehicle's stance and stability, this kit offers the flexibility and durability needed for spirited driving and aggressive setups.

By upgrading your rear suspension components with these adjustable arms, you'll gain the ability to compensate for reduced ride height, aftermarket modifications, or uneven tire wear. The result is improved cornering, better tire contact, and enhanced overall vehicle control, making your driving experience more confident and predictable.

Key Features

SuperPro's HD Rear Adjustable Toe Arm & Control Arm Kit is built with performance and longevity in mind. Crafted from high-quality materials, these arms are designed to withstand the rigors of aggressive driving and harsh conditions. The key features include:

• Heavy-duty, corrosion-resistant construction using durable polyurethane bushings and high-strength steel components for long-lasting performance.
• Fully adjustable design for precise toe and camber alignment, enabling you to optimize handling characteristics for street or track use.
• Designed to compensate for reduced ride height, ensuring proper suspension geometry and tire wear even after lowering modifications.
• Easy bolt-on installation with no need for permanent modifications or specialized tools, making it suitable for DIY enthusiasts and professional installers alike.
• Enhanced durability with SuperPro's proprietary polyurethane bushings, which provide improved stability and resistance to wear compared to OEM rubber bushings.
• Optimized for performance driving, offering improved responsiveness, steering feel, and overall vehicle control.

Construction & Design

The SuperPro HD Rear Adjustable Toe Arm & Control Arm Kit features a robust design utilizing high-strength steel for the arms themselves, ensuring structural integrity under demanding conditions. The polyurethane bushings are engineered to provide a firm yet compliant connection, reducing deflection and enhancing steering precision. The arms are CAD-designed and TIG-welded for precise fitment and durability. The adjustable components feature high-quality threaded rods and locknuts, allowing for fine-tuning of alignment settings without compromising strength or stability. This thoughtful construction ensures that your suspension remains reliable and responsive, whether on the street or the track.

Installation & Fitment

The SuperPro HD Rear Adjustable Toe Arm & Control Arm Kit is designed as a direct bolt-on upgrade for your Subaru WRX, WRX STI, and BRZ/FR-S/86 models within the specified years. Installation typically involves removing the existing suspension arms and replacing them with the adjustable units, which can be accomplished with standard hand tools and basic suspension knowledge. No cutting, drilling, or complex modifications are required. Proper alignment should be performed after installation to ensure optimal handling and tire wear.

• Designed for easy installation with factory mounting points.
• No special tuning or adjustments beyond alignment are necessary.

What's Included

• SuperPro HD Rear Adjustable Toe Arm
• SuperPro HD Rear Adjustable Lower Control Arm
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Performance enthusiasts seeking precise rear suspension alignment
• Track day drivers aiming for improved handling and stability
• Owners of lowered vehicles needing to correct rear suspension geometry
• Anyone looking to enhance vehicle responsiveness and tire wear