SuperPro Rearward Radius Arm Bushing Set

2011–2021 Chrysler 300 / Dodge Charger

SPF4705K

Overview:

The SuperPro Rearward Radius Arm Bushing Set is engineered to enhance the suspension performance of your Chrysler 300 or Dodge Charger from model years 2011 through 2021. Designed for drivers seeking improved handling, stability, and ride comfort, this bushing kit replaces worn or factory rubber components with durable, high-quality polyurethane bushings. Whether you are upgrading your vehicle’s suspension for spirited driving or simply restoring factory performance, SuperPro’s precision-engineered bushings deliver reliable, long-lasting results.

Ideal for enthusiasts and daily drivers alike, this bushing set reduces unwanted suspension deflection and improves alignment control, resulting in sharper cornering response and enhanced overall vehicle dynamics.

Key Features:

SuperPro’s Rearward Radius Arm Bushing Set offers a range of benefits designed to optimize your vehicle’s suspension system:

• Constructed from premium polyurethane for superior durability and resistance to wear
• Precision-molded to exact OEM specifications for a perfect fit and easy installation
• Improves suspension geometry by minimizing unwanted movement and deflection
• Enhances handling stability and steering response under various driving conditions
• Reduces suspension noise, vibration, and harshness (NVH) compared to worn rubber bushings
• Resistant to oil, chemicals, and environmental degradation for extended service life
• Compatible with a wide range of Chrysler 300 and Dodge Charger trims and models

Construction & Design:

SuperPro bushings are manufactured using advanced polyurethane compounds that outperform traditional rubber in strength and longevity. This material choice provides excellent resistance to cracking, tearing, and deformation under load. The bushings are precision-engineered to maintain suspension alignment and absorb road impacts effectively, ensuring consistent performance throughout their lifespan.

The design incorporates reinforced inner sleeves and optimized geometry to facilitate smooth articulation of the radius arm while maintaining firm control. This balance between compliance and rigidity helps preserve ride comfort without sacrificing handling precision.

Installation & Fitment:

The SuperPro Rearward Radius Arm Bushing Set is a direct replacement for the factory rearward radius arm bushings on Chrysler 300 and Dodge Charger models from 2011 to 2021. Installation typically requires standard suspension tools and moderate mechanical experience. No modifications to the vehicle’s suspension components are necessary, making it a straightforward upgrade or repair.

Proper installation ensures that the bushings perform as intended, restoring suspension integrity and improving vehicle dynamics. It is recommended to have alignment checked and adjusted after installation to maximize handling benefits.

What's Included:

• Rearward radius arm polyurethane bushings (complete set)
• Metal inner sleeves for each bushing
• Installation instructions

Ideal For:

This bushing set is perfect for Chrysler 300 and Dodge Charger owners who want to:

• Replace worn or deteriorated factory radius arm bushings
• Enhance suspension handling and stability for spirited driving
• Improve ride comfort by reducing suspension noise and vibration
• Maintain or restore factory suspension geometry and alignment
• Upgrade to a more durable, long-lasting suspension component

Fitment Details

This SuperPro Rearward Radius Arm Bushing Set fits the following vehicles:

• Chrysler 300 Base (2011–2014)
• Chrysler 300 C (2011–2020)
• Chrysler 300 C Luxury (2013–2014)
• Chrysler 300 C Platinum (2015–2017)
• Chrysler 300 Limited (2011–2012, 2015–2020)
• Chrysler 300 S (2012–2021)
• Chrysler 300 SRT8 (2012–2014)
• Chrysler 300 SRT8 Core (2013)
• Chrysler 300 Touring (2018–2021)
• Chrysler 300 Touring L (2018–2021)
• Dodge Charger Daytona (2017–2018)
• Dodge Charger Daytona 392 (2017–2018)
• Dodge Charger GT (2018–2021)
• Dodge Charger GT Plus (2018)
• Dodge Charger Pursuit (2012–2021)
• Dodge Charger R/T (2011–2021)
• Dodge Charger R/T 392 (2017–2018)
• Dodge Charger R/T Road & Track (2015–2016)
• Dodge Charger R/T Scat Pack (2015–2018)
• Dodge Charger Scat Pack (2019–2021)
• Dodge Charger SE (2011–2017)
• Dodge Charger SRT 392 (2015–2018)
• Dodge Charger SRT Hellcat (2015–2020)
• Dodge Charger SRT8 (2012–2014)
• Dodge Charger SXT (2012–2021)
• Dodge Charger SXT Plus (2012, 2018)

SuperPro is an Australian suspension specialist known for high-performance polyurethane bushings, control arms, and sway bar components designed for both 4x4 and performance vehicles. Their parts are built to sharpen handling and improve durability compared with worn factory rubber, making them a common upgrade for enthusiasts chasing tighter response and longer-lasting suspension control.