Prothane Total Urethane Bushing Kit
2005–2010 Chrysler 300C / Dodge Challenger / Dodge Charger / Dodge Magnum V8
4-2010-BL
Overview:
The Prothane Total Urethane Bushing Kit is a comprehensive suspension upgrade designed specifically for V8-powered Chrysler 300C, Dodge Challenger, Charger, and Magnum models from 2005 to 2010. This kit replaces the factory’s soft, rubber bushings with high-performance polyurethane components, dramatically improving handling precision, stability, and overall ride quality. Ideal for enthusiasts seeking enhanced suspension response without sacrificing daily drivability, the Prothane kit delivers a firmer, more controlled feel that transforms the driving experience.
Engineered to address the inherent softness of the LX platform’s stock bushings, this kit eliminates the spongy, imprecise suspension characteristics that can lead to sloppy handling. Whether you’re upgrading for spirited street driving or performance applications, the Prothane Total Urethane Bushing Kit provides durable, long-lasting control that outperforms factory rubber bushings.
Key Features:
This all-inclusive urethane bushing kit offers a direct replacement solution with superior materials and design benefits:
- Complete suspension bushing replacement for front and rear control arms, sway bars, rack and pinion, subframe, and differential
- Constructed from high-quality polyurethane for enhanced durability and resistance to oil, gas, and environmental contaminants
- Improves handling precision by reducing deflection and maintaining suspension geometry under load
- Reduces suspension noise and vibration compared to worn rubber bushings while maintaining a comfortable ride
- Designed specifically for V8 LX platform vehicles: Chrysler 300C (2005–2010), Dodge Challenger (2008–2010), Dodge Charger (2006–2010), Dodge Magnum (2005–2008)
- Includes all necessary bushings for a full suspension overhaul, ensuring consistent performance across all mounting points
- Available in red or black urethane to match aesthetic preferences
- Made-to-order with a lead time of 4–6 weeks, ensuring quality control and precision manufacturing
Construction & Design:
Prothane’s Total Urethane Bushing Kit is engineered from premium-grade polyurethane, a material known for its superior strength, flexibility, and resistance to degradation from oils, fuels, and road chemicals. Unlike traditional rubber bushings that soften and deteriorate over time, polyurethane maintains its shape and performance characteristics, providing consistent suspension control and longevity.
The kit’s components are precision-molded to exact OEM specifications, ensuring a perfect fit and easy installation. This attention to detail preserves suspension geometry and alignment, which is critical for maintaining optimal handling and tire wear. The urethane formulation also helps dampen unwanted vibrations and noise without compromising the firmness needed for performance driving.
Installation & Fitment:
The Prothane Total Urethane Bushing Kit is designed as a direct bolt-in replacement for the factory rubber bushings on V8 LX platform vehicles. Installation typically requires standard hand tools and moderate mechanical experience. While no major modifications are necessary, professional installation is recommended to ensure proper torque specifications and alignment.
This kit fits the following vehicles equipped with V8 engines:
- Chrysler 300C (2005–2010)
- Dodge Challenger (2008–2010)
- Dodge Charger (2006–2010)
- Dodge Magnum (2005–2008)
What's Included:
- 4-218 Front Control Arm Bushing Kit
- 4-220 Rear Control Arm Bushing Kit
- 4-1140 Front Sway Bar Bushing Kit
- 4-1139 Rear Sway Bar Bushing Kit
- 4-702 Rack & Pinion Bushing Kit
- 4-109 Sub Frame Bushing Kit
- 4-1607 Differential Bushing Kit
Ideal For:
This kit is perfect for LX platform owners who want to upgrade from soft, worn-out rubber bushings to a more durable and performance-oriented suspension setup. It suits daily drivers looking for improved handling and stability, as well as enthusiasts who demand better cornering response and suspension feedback without sacrificing ride comfort. Additionally, it is an excellent choice for those restoring or maintaining their Chrysler 300C, Dodge Challenger, Charger, or Magnum with V8 engines to factory-plus performance standards.
