AST Suspension Linear Coilover Springs

All Sizes & Spring Rates / Fits 61mm Inner Diameter, 220mm Length

Part #: AST-220-40-61

Overview

AST Suspension Linear Coilover Springs are designed for automotive enthusiasts and professional racers seeking reliable, high-performance suspension components. These springs are engineered to provide consistent, predictable handling characteristics, whether you're upgrading your street car, participating in track days, or engaging in off-road adventures. Crafted with precision and durability in mind, these springs help support improved ride quality, enhanced stability, and optimized suspension response.

Built to meet the demands of high-performance applications, AST Coilover Springs are ideal for those who want to fine-tune their vehicle's suspension setup. Whether you're replacing worn-out springs or customizing your suspension for specific driving conditions, these springs deliver excellent performance and longevity. Their high tensile chrome silicon wire ensures strength and resilience, making them suitable for spirited driving and demanding environments.

Key Features

AST Suspension Linear Racing Springs incorporate advanced manufacturing techniques and premium materials to deliver superior performance and durability. Key features include:

• Made from high tensile chrome silicon wire, providing exceptional strength and fatigue resistance for long-lasting performance.
• Precisely coiled using a Wafios compression coiling machine, ensuring consistent spring geometry and load characteristics.
• Linear spring rate design, offering predictable compression behavior ideal for custom suspension setups and race applications.
• Pre-blocked and protected for corrosion according to OEM specifications, enhancing longevity and resistance to environmental factors.
• Available in a wide range of sizes and spring rates to suit various vehicle setups and performance needs.
• Sold in pairs, ensuring balanced suspension performance on both sides of your vehicle.
• Designed for easy installation with standard coilover mounting configurations.
• Manufactured with strict quality control standards to ensure each spring meets high-performance expectations.

Construction & Design

These coilover springs feature a robust construction utilizing high tensile chrome silicon wire, which provides excellent tensile strength and fatigue life. The springs are meticulously coiled on state-of-the-art Wafios compression coiling machines, guaranteeing precise dimensions and consistent load characteristics. The linear design ensures that the spring rate remains constant throughout compression, offering predictable handling and ride quality. Additionally, the springs are pre-blocked and coated to prevent corrosion, making them suitable for both street and track use in various climates.

Installation & Fitment

AST Suspension Linear Coilover Springs are designed as direct replacements for factory springs in compatible coilover systems. Installation is straightforward for those familiar with suspension upgrades, typically involving removing the existing springs and replacing them with these high-performance units. No cutting, drilling, or additional modifications are required, making them a convenient upgrade for enthusiasts and professionals alike. Proper spring rate selection is essential for optimal performance, so consult your vehicle's specifications or a suspension specialist if unsure.

• Compatible with coilover suspension systems that accommodate 61mm inner diameter springs and 220mm length springs.
• Designed for use in various applications, including street, track, and off-road setups.

What's Included

• Two (2) high tensile chrome silicon coilover springs, each measuring 61mm inner diameter and 220mm in length.

Ideal For

• Performance enthusiasts seeking reliable suspension upgrades.
• Track day drivers aiming for predictable handling and responsiveness.
• Off-roaders requiring durable springs capable of withstanding harsh conditions.
• Anyone replacing worn or damaged factory springs for improved ride quality.