ISR Performance Rear Lower Control Arms

Fitment: 2013-2021 Subaru BRZ / 2013-2016 Scion FR-S / 2017-2021 Toyota GT86

Part #: IS-RLC-FRS

Overview

The ISR Performance Rear Lower Control Arms are engineered to enhance the handling and stability of your Subaru BRZ, Scion FR-S, or Toyota GT86. Designed for enthusiasts seeking improved cornering response and chassis control, these control arms are a vital upgrade for both street and track use. Crafted from high-quality materials, they provide a durable and reliable solution to replace the factory components, helping to optimize your vehicle’s suspension geometry and overall driving dynamics. Whether you're upgrading for better grip or restoring factory performance, these control arms are an excellent choice for serious drivers aiming to elevate their vehicle's performance.

Key Features

Designed with precision and performance in mind, the ISR Rear Lower Control Arms feature:

• Heavy-duty steel construction for enhanced strength and durability
• Precisely engineered pivot points for improved alignment and handling
• Corrosion-resistant coating to withstand harsh conditions
• Direct bolt-on replacement for easy installation
• Optimized suspension geometry to support aggressive driving and cornering
• Reduced flex and improved chassis response under load
• Compatible with factory or aftermarket suspension setups

Construction & Design

Constructed from high-strength steel with a focus on structural integrity, these control arms feature a robust design that resists bending and fatigue. The precision-machined pivot points and bushings ensure smooth operation and consistent alignment, contributing to predictable handling and driver confidence. The corrosion-resistant coating extends the lifespan of the components, making them suitable for various driving environments.

Installation & Fitment

These control arms are designed as direct replacements for the factory lower control arms, requiring no modifications for installation. Proper alignment should be checked after installation to ensure optimal handling and tire wear. Basic suspension tools and knowledge are recommended for installation.

Ideal For

Ideal for enthusiasts and racers looking to improve their vehicle’s handling, cornering stability, and suspension responsiveness. Suitable for street driving, track days, and competitive motorsports where precise suspension tuning is desired.