SuperPro Rear Differential Mount Bush Kit: Chrysler 300 / Dodge Charger 2011 - 2021

SuperPro Rear Differential Mount Bush Kit

2011–2021 Chrysler 300 / Dodge Charger

SPF5165K

Overview:

The SuperPro Rear Differential Mount Bush Kit is a premium suspension upgrade designed specifically for the 2011 to 2021 Chrysler 300 and Dodge Charger models. This kit replaces the factory rubber bushings with high-performance polyurethane components engineered to enhance vehicle handling, stability, and overall driving dynamics. Ideal for enthusiasts seeking improved control and longevity, these bushings help maintain precise steering geometry and reduce unwanted movement in the rear differential mount.

Whether you drive your vehicle daily or push it on the track, this kit offers a reliable solution to improve tire wear, increase safety, and optimize fuel efficiency by ensuring the rear differential remains securely positioned under all conditions.

Key Features:

SuperPro’s Rear Differential Mount Bush Kit delivers superior performance and durability through advanced engineering and materials. Key features include:

• Enhances vehicle handling and responsiveness by stabilizing the rear differential
• Resistant to extreme temperatures, oils, water, and coolant for long-lasting performance
• Constructed from proprietary engineering-grade polyurethane, offering a firmer and quieter alternative to traditional rubber bushings
• Improves tire wear by maintaining correct suspension geometry
• Designed and manufactured in Australia with strict quality control standards
• Provides a lifetime warranty, reflecting confidence in product durability
• Simple bolt-in replacement for direct fitment without modifications

Construction & Design:

SuperPro bushings are crafted from a proprietary polyurethane formula that outperforms conventional rubber in both strength and longevity. This material resists degradation from environmental factors such as heat, oils, and chemicals commonly encountered in automotive applications. The design focuses on maintaining the rear differential’s position with minimal deflection, which translates to improved handling precision and reduced drivetrain movement.

Each bushing is engineered to exact specifications, ensuring a perfect fit and consistent performance. The manufacturing process in Australia combines advanced molding techniques with rigorous testing to guarantee quality and reliability.

Installation & Fitment:

The Rear Differential Mount Bush Kit is designed for direct replacement on 2011 through 2021 Chrysler 300 and Dodge Charger models. Installation typically requires standard hand tools and can be completed by experienced DIYers or professional technicians. No modifications to the vehicle’s suspension or mounting points are necessary, making it a straightforward upgrade that restores or improves rear differential stability.

What's Included:

• 2 x Rear Differential Mount Bushings
• Installation instructions

Ideal For:

This kit is perfect for Chrysler 300 and Dodge Charger owners who want to enhance their vehicle’s handling characteristics without compromising comfort or reliability. It is especially beneficial for drivers who experience excessive rear differential movement, uneven tire wear, or who seek a more connected driving experience. Additionally, it suits enthusiasts who demand durable, maintenance-free suspension components for daily driving or spirited performance use.