KYB Gas-a-Just Shock Absorbers

Fitment: Dodge 330/440/Challenger (63-74)

Part #: KG4510

Overview

The KYB Gas-a-Just F&R Shock Absorbers are high-performance suspension components designed specifically for classic Dodge and Plymouth muscle cars from 1963 to 1974. These shocks are engineered to enhance your vehicle’s handling, stability, and overall ride quality, making them an excellent upgrade for enthusiasts seeking improved responsiveness and road feel. Whether you're restoring a vintage muscle car or looking to improve daily driving performance, these shocks help deliver a firmer, more controlled ride that maintains comfort without sacrificing performance. Designed with durability and precision in mind, the Gas-a-Just shocks utilize high-pressure monotube technology to provide consistent damping and superior control. They are ideal for drivers who want to optimize their vehicle’s suspension for spirited driving, autocross, or street use, ensuring your classic muscle car responds predictably and confidently on the road.

Key Features

KYB Gas-a-Just shocks are built with quality materials and a focus on functional design to support your vehicle’s suspension system. Key features include:

• High-pressure monotube construction for consistent damping performance
• Firmer ride compared to traditional twin-tube shocks for improved handling
• Designed to enhance stability and responsiveness during cornering and braking
• Durable, corrosion-resistant components for long-lasting performance
• Engineered specifically for classic Dodge and Plymouth muscle cars from 1963-1974
• Helps improve road feel and driver feedback for a more engaging driving experience
• Easy bolt-on installation designed to fit your vehicle’s existing suspension setup

Construction & Design

These shocks feature a monotube design with high-pressure gas technology, providing superior heat dissipation and damping consistency. The robust construction ensures durability under demanding driving conditions, making them suitable for both street and performance applications.

Installation & Fitment

Installation is straightforward for those familiar with suspension upgrades. The shocks are designed to bolt directly into your vehicle’s existing mounting points, with no need for modifications. Proper fitment should be verified against your specific vehicle model and year.

What’s Included

The package includes two shock absorbers (front and rear), ready for installation on your classic Dodge or Plymouth muscle car. Hardware and mounting components are integrated as per OEM specifications.