SuperPro Lower Trailing Arm Adjustable Kit

2010–2023 Toyota 4Runner / 2010–2014 Toyota FJ Cruiser / 2003–2024 Toyota 4Runner / 2014–2023 Lexus GX460

Part #: TRC497

Overview

The SuperPro Lower Trailing Arm Adjustable Kit is a high-performance upgrade designed specifically for Toyota 4Runner, FJ Cruiser, and Lexus GX460 models. Whether you're a daily driver, off-road enthusiast, or performance-minded builder, this kit enhances your vehicle's suspension geometry, offering improved handling, stability, and durability. Crafted from premium materials, this adjustable trailing arm kit helps support your vehicle's suspension tuning, ensuring optimal alignment and tire wear while providing increased confidence on and off the road.

Designed for a wide range of model years and sub-models, including the Toyota 4Runner SR5, Trail, Limited, and Nightshade editions, as well as Lexus GX460 variants, this kit is an essential upgrade for those seeking to improve their vehicle's off-road capability or street performance. The adjustable feature allows for precise alignment adjustments, making it suitable for lifted builds, aggressive off-road setups, or simply restoring factory specifications for enhanced driving experience.

Key Features

The SuperPro Lower Trailing Arm Adjustable Kit incorporates advanced engineering and durable construction to deliver superior performance and longevity. Key features include:

• High-strength, corrosion-resistant materials such as reinforced polyurethane bushings and durable steel components ensure long-lasting performance in harsh environments.
• Adjustable design allows for precise camber and caster adjustments, optimizing suspension geometry for improved handling and tire wear.
• Manufactured with SuperPro's proprietary polyurethane bushings, which provide excellent durability, reduced deflection, and consistent performance over time.
• Engineered to restore or enhance factory suspension angles, especially beneficial for lifted or modified vehicles.
• Precision CNC-machined components ensure perfect fitment and ease of installation without the need for extensive modifications.
• Designed to withstand off-road conditions, including mud, water, and rough terrain, making it ideal for adventure and overlanding applications.
• Backed by SuperPro's reputation for quality and reliability, ensuring your vehicle maintains optimal suspension performance.

Construction & Design

The SuperPro Lower Trailing Arm Adjustable Kit features a robust construction utilizing high-grade steel for the arms and CNC-machined mounting points for precise fitment. The polyurethane bushings are engineered for superior durability and flexibility, providing a stable yet compliant connection that reduces unwanted movement and vibrations. The adjustable arms incorporate threaded components and locking mechanisms that allow for fine-tuning of suspension angles, ensuring your vehicle maintains proper alignment under various load and terrain conditions. This thoughtful design not only enhances handling but also extends the lifespan of suspension components by reducing stress and wear.

Installation & Fitment

The SuperPro Lower Trailing Arm Adjustable Kit is designed as a bolt-on upgrade, making installation straightforward for those with basic mechanical skills. It mounts directly to factory suspension points using the existing hardware, with no need for cutting or welding. Some minor alignment adjustments may be required after installation to achieve optimal camber and caster settings. No special tools or tuning are necessary, and the kit is suitable for both professional installation and DIY enthusiasts. Proper alignment is recommended after installation to maximize performance benefits.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or extensive modifications required
• Suitable for lifted and stock-height vehicles
• Alignment adjustments recommended for best results

What's Included

• Adjustable lower trailing arms (pair)
• Polyurethane bushings and mounting hardware
• Installation instructions

Ideal For

This kit is perfect for off-road enthusiasts, overlanders, and street drivers looking to improve suspension performance, handling, and durability. It is especially beneficial for vehicles with lifted suspensions or those experiencing uneven tire wear and alignment issues. Whether you're restoring factory specs or customizing your suspension setup, the SuperPro Lower Trailing Arm Adjustable Kit provides a reliable and precise solution.