Hardrace Hardened Rubber Rear Knuckle Bushing Lower Arm Side 2006-2013 WRX / 2008-2013 Forester / 2009-2014 Legacy/Outback | High Strength Rubber | Suspension Bushing
Overview
The Hardrace Hardened Rubber Rear Knuckle Bushing for the lower arm side is designed to replace your Subaru’s factory bushings with a more durable and performance-oriented solution. Crafted specifically for models including the 2006-2013 WRX, 2008-2013 Forester, and 2009-2014 Legacy/Outback, this bushing improves suspension response by reducing unwanted movement during aggressive driving conditions such as hard acceleration, braking, and cornering. It’s an ideal upgrade for Subaru enthusiasts looking to enhance handling precision without sacrificing ride quality.
Hardrace’s approach to suspension bushings focuses on using high-strength, anti-crack rubber compounds that maintain compliance while providing a firmer connection between suspension components. This hardened rubber material offers a balance between durability and vibration absorption, ensuring that the bushing withstands the rigors of spirited driving and harsh road conditions without premature wear or failure. The design is a direct OEM replacement, making installation straightforward and maintaining factory geometry.
For Subaru owners, upgrading to these hardened rubber bushings translates to sharper handling feedback and improved chassis control. By minimizing deflection in the rear knuckle area, the suspension can respond more accurately to driver inputs, enhancing cornering stability and overall vehicle dynamics. This upgrade is particularly beneficial for WRX and Forester drivers who demand more from their suspension during daily driving or occasional track use.
Features & Specifications
This Hardrace Hardened Rubber Rear Knuckle Bushing is engineered for Subaru WRX, Forester, Legacy, and Outback platforms and features a high-strength rubber compound designed to resist cracking and deformation. Constructed from durable hardened rubber, it delivers improved handling response and suspension stability for Subaru enthusiasts seeking enhanced chassis control and longevity.
-
Brand: Hardrace
-
Product: Hardened Rubber Rear Knuckle Bushing Lower Arm Side
-
Part Number: HR-Q0914
-
Fitment: 2004-2008 Forester, 2005-2009 Legacy, 2006-2007 WRX, 2008-2010 WRX, 2009-2013 Forester, 2009-2014 Outback, 2010-2014 Legacy, 2011-2014 WRX
-
Material: Hardened Rubber
-
Finish: Black
-
Construction: Molded Rubber
-
Origin: Not specified
-
Outer Diameter (OD): 34.2 mm
-
Connection: Lower Arm Side
-
Quantity: 2 pieces per set
Key Benefits
-
Handling: Reduces unwanted suspension movement for more precise and responsive handling during aggressive driving.
-
Durability: High-strength, anti-crack rubber material resists wear and deformation under stress, extending service life.
-
Fitment: Direct OEM replacement ensures perfect fit and maintains factory suspension geometry without modification.
-
Ride Quality: Balances firmness with vibration absorption to preserve comfortable daily driving characteristics.
-
Chassis Control: Enhances rear suspension stability, improving cornering confidence and vehicle dynamics.
-
Value: Provides a cost-effective upgrade for Subaru owners seeking improved suspension performance without full aftermarket arms.
What's Included
- 2× Hardrace Hardened Rubber Rear Knuckle Bushings (Lower Arm Side)
Installation & Compatibility
Installation of the Hardrace Hardened Rubber Rear Knuckle Bushings is generally straightforward for those with basic mechanical skills and access to common suspension tools. These bushings are designed as direct OEM replacements, so no modifications or special tools are typically required. However, pressing out old bushings and installing new ones may require a hydraulic press or professional equipment, so professional installation is recommended for best results. No tuning is necessary as this is a suspension component upgrade focused on mechanical fitment and handling improvement.
-
Professional Installation: Recommended due to press-fit nature of bushings
-
Modifications Required: None
-
Verify Compatibility: Confirm fitment for your specific Subaru model year and trim before purchase
Shop with confidence at Subimods—your Subaru parts specialists.