Hardrace Pillow Ball Rear Upper Arm Bushing Fits Most Subaru Models

Hardrace Pillow Ball Rear Upper Arm Bushing Fits Most Subaru Models | Precision Control | Suspension Upgrade

Overview

The Hardrace Pillow Ball Rear Upper Arm Bushing is designed to enhance suspension performance across a wide range of Subaru models, including WRX, STI, Legacy, Impreza, Crosstrek, Outback, BRZ, and GR86. This upgrade replaces the factory rubber bushings with a precision-engineered pillow ball design, delivering improved driver feedback, sharper steering response, and a more solid suspension feel. Ideal for enthusiasts seeking better control and handling without compromising daily drivability.

Engineered with a high molecule plastic inner tube combined with a specific metal alloy, the bushing offers exceptional durability and reliability under demanding conditions. The outer bushing features a TPV material anti-dust boot that provides 100% resistance to dust, water, and oil, significantly extending the service life of the component. Hardrace’s attention to material selection and construction ensures a high-quality OEM direct replacement that elevates suspension precision while maintaining longevity.

For Subaru owners, upgrading to pillow ball bushings means a noticeable improvement in chassis responsiveness and suspension feedback. This translates to more confidence behind the wheel, especially during spirited driving or track use. The solid response and increased steering input accuracy help drivers better connect with their vehicle’s dynamics, making this bushing set a practical and effective suspension enhancement.

Features & Specifications

This Hardrace Pillow Ball Rear Upper Arm Bushing is engineered for a broad range of Subaru platforms, including WRX, STI, Legacy, Impreza, Crosstrek, Outback, BRZ, and GR86. Constructed with a high molecule plastic inner tube and metal alloy, it delivers precise suspension control and durability for Subaru enthusiasts seeking improved handling and feedback.

• Brand: Hardrace
• Product: Pillow Ball Rear Upper Arm Bushing
• Part Number: HR-6877
• Fitment: 2005-2009 Legacy, 2006-2007 WRX, 2008-2010 WRX, 2008-2016 Impreza, 2009-2014 Outback, 2010-2014 Legacy, 2011-2014 STI, 2011-2014 WRX, 2013-2016 Crosstrek, 2013-2021 BRZ, 2015-2021 STI, 2015-2021 WRX, 2017-2023 Crosstrek, 2017-2023 Impreza, 2022-2026 BRZ, 2022-2026 GR86, 2022-2026 WRX
• Material: High molecule plastic tube, metal alloy, TPV anti-dust boot
• Finish: Natural metal and black TPV boot
• Construction: Precision molded and assembled pillow ball design
• Origin: Not specified

Key Benefits

• Performance: Provides excellent driver feedback and precise suspension control for improved handling.
• Durability: High-quality materials resist dust, water, and oil, extending bushing life under harsh conditions.
• Fitment: Direct OEM replacement designed to fit a wide range of Subaru models without modification.
• Steering Response: Increases steering input accuracy and solid suspension feel for enhanced driver confidence.
• Reliability: Combines metal alloy and high molecule plastic for long-lasting, consistent performance.

What's Included

• 4× Hardrace Pillow Ball Rear Upper Arm Bushings

Installation & Compatibility

Installation of the Hardrace Pillow Ball Rear Upper Arm Bushing generally requires moderate mechanical skill and basic suspension tools. While the bushings are designed as direct OEM replacements, professional installation is recommended to ensure proper torque specifications and alignment. No special modifications are necessary, but a wheel alignment after installation is advised to maintain optimal handling characteristics. These bushings are compatible with a broad range of Subaru models from 2005 through 2026 as listed, but verifying exact fitment for your specific year and trim is essential.

• Professional Installation: Recommended
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific Subaru model and year

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