Prothane Rack and Pinion Bushings

2005–2010 Chrysler 300C / Dodge Challenger / Charger / Magnum V8

4-702-BL

Overview:

The Prothane Rack and Pinion Bushings kit is engineered specifically for 2005 to 2010 Chrysler 300C, Dodge Challenger, Charger, and Magnum models equipped with V8 engines. Designed to replace the factory rubber bushings, this kit addresses the common issue of soft, spongy suspension components that compromise handling and steering precision on the LX platform. By upgrading to high-performance polyurethane bushings, drivers experience enhanced steering response, improved stability, and a more connected feel behind the wheel without sacrificing ride quality.

Ideal for enthusiasts seeking to elevate their vehicle’s handling characteristics, the Prothane kit delivers a durable and reliable solution that withstands exposure to oil, gas, and road contaminants, ensuring long-lasting performance in daily driving and spirited conditions alike.

Key Features:

This Prothane Rack and Pinion Bushing kit offers a range of benefits that improve overall driving dynamics and suspension durability:

• Replaces factory rubber bushings with high-performance polyurethane for firmer, more precise steering control
• Engineered specifically for LX platform V8 models from 2005 to 2010
• Improves handling stability and reduces steering slop
• Polyurethane material resists degradation from oil, gas, and road chemicals
• Available in durable red or black urethane to suit aesthetic preferences
• Enhances suspension component longevity compared to stock rubber bushings
• Maintains ride comfort while delivering improved feedback and control
• Direct bolt-in replacement with no modifications required

Construction & Design:

Prothane utilizes premium-grade polyurethane compounds engineered for automotive suspension applications. These bushings are precision molded to exact OEM dimensions, ensuring a perfect fit and seamless integration with the existing rack and pinion assembly. The polyurethane material offers superior resistance to wear, cracking, and environmental contaminants compared to traditional rubber, which tends to soften and deteriorate over time.

The design focuses on delivering consistent performance by minimizing deflection and maintaining alignment under load, which translates to sharper steering response and improved vehicle stability during cornering and acceleration.

Installation & Fitment:

Installation of the Prothane Rack and Pinion Bushings is straightforward and designed to be a direct replacement for the factory rubber bushings. No special tools or modifications are necessary, making it accessible for professional mechanics and experienced DIY enthusiasts alike. Proper installation ensures optimal bushing performance and longevity.

This kit fits the following vehicles equipped with V8 engines:

• 2005–2010 Chrysler 300C
• 2008–2010 Dodge Challenger
• 2006–2010 Dodge Charger
• 2005–2008 Dodge Magnum

What's Included:

• Complete set of polyurethane rack and pinion bushings
• All necessary hardware for installation
• Detailed installation instructions

Ideal For:

This Prothane Rack and Pinion Bushing kit is perfect for LX platform owners who want to improve their vehicle’s handling precision and steering feel without compromising ride comfort. It is especially suited for enthusiasts who drive their Chrysler 300C, Dodge Challenger, Charger, or Magnum aggressively on the street or track and demand durable suspension components that maintain performance over time.

Prothane manufactures high-performance polyurethane bushings and chassis components designed to replace soft factory rubber and tighten up handling response. Made in the USA and built for cars and trucks, Prothane kits are a classic upgrade for enthusiasts chasing sharper steering feel, better suspension consistency, and longer-lasting materials.