Hardrace Pillow Ball Rear Adjustable Lateral Arms 8-Piece Fits Most Subaru Models | High-Density Steel | Suspension Upgrade
Overview
The Hardrace Pillow Ball Rear Adjustable Lateral Arms set is a precision-engineered suspension upgrade designed for a wide range of Subaru models, including WRX, STI, Forester, Legacy, and Outback from early 2000s to mid-2010s. This 8-piece kit replaces the factory rear lateral arms with high-density steel components featuring pillow ball bushings, delivering enhanced stability and control during aggressive driving and spirited cornering. It’s ideal for enthusiasts seeking to improve rear suspension geometry and handling response without sacrificing durability.
Crafted from ultra-strong steel and treated with an Electrodeposition (ED) coating process followed by a durable paint finish, these lateral arms are built to withstand the rigors of high-performance driving and harsh road conditions. The inclusion of premium pillow ball bushings reduces deflection and unwanted compliance common in rubber bushings, resulting in sharper handling and more consistent rear-end feedback. Hardrace’s focus on quality materials and precise manufacturing ensures these arms offer a direct replacement fitment with superior strength.
For Subaru owners, upgrading to Hardrace’s adjustable rear lateral arms means improved rear suspension alignment and enhanced chassis rigidity. This translates to better traction, reduced rear wheel movement under load, and more predictable handling characteristics—especially beneficial on tight corners and during high-speed maneuvers. The adjustability feature allows fine-tuning of rear toe and camber settings, enabling enthusiasts to dial in their suspension setup for street, track, or rally applications.
Features & Specifications
This Hardrace Pillow Ball Rear Adjustable Lateral Arms set is engineered for Subaru WRX, STI, Forester, Legacy, and Outback models from 2002 to 2014. Constructed from high-density steel with an ED coating and painted finish, it delivers superior durability and precise suspension control for Subaru enthusiasts seeking enhanced handling and adjustability.
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Brand: Hardrace
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Product: Pillow Ball Rear Adjustable Lateral Arms 8-Piece
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Part Number: HR-6153-A
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Fitment: 2002-2003 WRX, 2004-2005 STI, 2004-2005 WRX, 2004-2008 Forester, 2005-2009 Legacy, 2006-2007 STI, 2006-2007 WRX, 2009-2014 Outback
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Material: High-Density Steel
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Finish: Electrodeposition (ED) Coating with Paint
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Construction: Welded and Machined
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Origin: Not Specified
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Bushing Type: Premium Pillow Ball
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Quantity: 8 Pieces per Set
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Adjustability: Rear Toe and Camber Adjustment
Key Benefits
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Handling Precision: Pillow ball bushings reduce deflection for sharper rear suspension response and improved cornering stability.
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Durability: High-density steel construction with ED coating and paint finish ensures long-lasting strength and corrosion resistance.
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Adjustability: Allows fine-tuning of rear suspension geometry to optimize toe and camber settings for various driving conditions.
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Direct Fitment: Designed as an OEM replacement for multiple Subaru models, ensuring hassle-free installation and perfect compatibility.
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Enhanced Stability: Improves rear chassis rigidity and reduces unwanted wheel movement under load for confident high-speed driving.
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Comprehensive Kit: Includes all eight lateral arms needed for a full rear suspension upgrade, maintaining balanced handling characteristics.
What's Included
- 8× Hardrace Pillow Ball Rear Adjustable Lateral Arms
- Premium Pillow Ball Bushings Installed
- Installation Instructions
Installation & Compatibility
Installation of the Hardrace Rear Adjustable Lateral Arms requires moderate mechanical skill and standard suspension tools. While the arms are designed as direct OEM replacements, professional installation is recommended to ensure proper torque specifications and alignment adjustments. Adjustability features necessitate a subsequent alignment to dial in rear toe and camber settings accurately. No major modifications are required, but verify compatibility with your specific Subaru model year and trim before purchase.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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