AST Lowering Springs

1993–2004 Jeep Grand Cherokee

Part #: ASTLS-14-1020

Overview

AST Lowering Springs are engineered to enhance the driving dynamics of your Jeep Grand Cherokee models from 1993 through 2004 by lowering the vehicle’s center of gravity by 40mm. These springs provide a balanced combination of improved handling and ride comfort, making them an excellent upgrade for enthusiasts seeking better cornering stability without sacrificing everyday drivability. Designed as direct replacements for the factory springs, they maintain OEM-level comfort while delivering a sportier stance and more responsive road feel.

Whether you use your Grand Cherokee for daily driving or spirited weekend adventures, AST Lowering Springs offer a reliable and durable solution to improve your vehicle’s performance and appearance.

Key Features

AST Lowering Springs incorporate advanced design and manufacturing techniques to ensure superior performance and longevity. Key features include:

• 40mm lowered ride height for improved center of gravity and handling
• Progressive spring rate design for enhanced ride quality and responsiveness
• Manufactured using precision Wafios coiling machines for consistent quality
• Constructed from premium-grade spring steel for durability and strength
• Direct-fit replacement springs for easy installation with no modifications required
• Maintains OEM-level comfort while improving vehicle stance and control
• Compatible with a wide range of Jeep Grand Cherokee models from 1993 to 2004
• Backed by a lifetime warranty against breakage for long-term peace of mind

Construction & Design

AST Lowering Springs are crafted from high-quality spring steel, chosen for its excellent strength and fatigue resistance. The springs are precisely wound using Wafios coiling machines, which ensure uniform coil spacing and consistent spring rates across every unit. This precision manufacturing process results in springs that deliver predictable handling characteristics and a smooth ride.

The progressive design means the springs become stiffer as they compress, allowing for comfortable daily driving while providing firm support during aggressive cornering or heavy loads. This balance of comfort and performance is a hallmark of AST’s engineering approach.

Installation & Fitment

These lowering springs are designed as direct replacements for the factory springs on Jeep Grand Cherokee models from 1993 to 2004, including both the 1993–1998 and 1999–2004 model years. Installation is straightforward and can typically be completed with standard suspension tools. No cutting, welding, or additional modifications are necessary, making it an ideal upgrade for both professional installers and experienced DIY enthusiasts.

For best results, it is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear.

What's Included

• Set of AST Lowering Springs (front and rear)
• Installation instructions
• Lifetime warranty documentation

Ideal For

AST Lowering Springs are perfect for Jeep Grand Cherokee owners who want to improve their vehicle’s handling and appearance without compromising ride comfort. They suit drivers who enjoy spirited driving, want a more aggressive stance, or seek enhanced stability during cornering. These springs are also ideal for those looking for a durable, long-lasting suspension upgrade backed by a strong warranty.