KYB Excel-G Shocks & Struts

Part #: 343157

Overview

The KYB Excel-G Shock 343157 is a high-quality replacement shock absorber designed to restore and enhance the ride comfort and handling of your classic Buick Avanti II, Century, and other compatible vehicles from 1973 to 1988. Crafted with precision and durability in mind, these shocks are ideal for enthusiasts seeking to maintain or improve their vehicle’s original driving dynamics. They provide a smooth, stable ride while supporting responsive handling and vehicle control, ensuring your classic car remains enjoyable and reliable on the road for miles to come. Designed for drivers who value both comfort and performance, the KYB Excel-G shocks help maintain proper suspension geometry and damping characteristics. They are engineered to deliver consistent response, reduce body roll, and improve overall stability, making them suitable for daily driving or spirited cruising. With a focus on longevity, these shocks are built to last approximately 150,000 miles, surpassing many OEM replacements in durability and performance consistency.

Key Features

The KYB Excel-G Shock 343157 offers a range of features tailored to enhance your vehicle’s suspension performance:

• Made with high-quality steel and durable rubber bushings for long-lasting performance
• Engineered with a twin-tube design for reliable damping and smooth ride quality
• Designed to restore original ride height and handling characteristics
• Helps improve vehicle stability and response during cornering and braking
• Supports consistent damping performance over the lifespan of the shock
• Easy to install with bolt-on design for direct fitment
• Suitable for classic vehicles requiring a reliable, OEM-quality replacement

Construction & Design

The KYB Excel-G shocks feature a twin-tube construction that combines durability with effective damping. The steel body and piston rod are engineered for strength and corrosion resistance, ensuring long-term performance. The design maintains the vehicle’s original ride height and handling characteristics, supporting a balanced and comfortable driving experience.

Driving Feel & Feedback

These shocks help deliver a smooth and controlled ride, reducing vibrations and body roll for improved driver confidence. They provide responsive handling that supports precise steering feedback, making your vehicle feel more planted and predictable on the road.

Installation & Fitment

Installation is straightforward with a direct bolt-on fitment, compatible with the specified vehicle models from 1973 to 1988. Proper fitment should be verified against your vehicle’s specifications and part number.

What’s Included

The package includes one pair of KYB Excel-G shocks suitable for the front or rear suspension, depending on your vehicle’s configuration. Hardware and mounting components are included as needed for a complete installation.