Eibach ESS Speedway Conventional Single Rear Coil Spring

Fits 2000–2025 Subaru Forester, Impreza, Outback, and More / Rear 75 lbs/in Rate

Part #: 2000.500.0075

Overview

The Eibach ESS Speedway Conventional Single Rear Coil Spring is engineered for enthusiasts seeking superior handling, ride quality, and performance in their vehicles. Designed specifically for the rear suspension, this coil spring offers a precise 75 lbs/in rate, making it ideal for street, spirited driving, and track applications. Whether you're upgrading your stock suspension or tuning your vehicle for competitive events, this spring provides the stability and responsiveness needed to elevate your driving experience.

Manufactured by Eibach, a globally recognized leader in suspension technology, the ESS Speedway springs are crafted with meticulous attention to detail and quality. These springs are perfect for drivers who demand consistent, linear spring characteristics, ensuring predictable handling and improved vehicle control. With a focus on durability and performance, this coil spring helps support increased load capacity and enhances overall suspension performance.

Key Features

The Eibach ESS Speedway Single Coil Spring incorporates several advanced features designed to optimize your vehicle's suspension system:

• Ultra Lightweight Construction: Crafted from high-quality steel, these springs reduce unsprung mass, which improves ride comfort, handling, and responsiveness.
• Precise Spring Rate: The 75 lbs/in rate provides a balanced combination of comfort and performance, ideal for both daily driving and spirited use.
• Maximum Travel Compatibility: Engineered to allow maximum suspension travel, these springs help maintain ride height and stability over rough terrain or aggressive cornering.
• Consistent Manufacturing: Eibach's series production process ensures each spring maintains tight tolerances, delivering predictable and reliable performance.
• Enhanced Durability: Designed to withstand the rigors of high-performance driving, these springs resist sagging and fatigue over time.
• Optimized for Performance: The linear spring rate ensures smooth compression and rebound, improving handling precision and driver confidence.
• Compatibility with OEM and Aftermarket Components: These springs are designed to integrate seamlessly with existing suspension setups for straightforward installation.

Construction & Design

The Eibach ESS Speedway springs are manufactured using high-strength steel alloys, ensuring both strength and flexibility. The springs feature a conventional single coil design with a linear rate, providing consistent performance throughout the suspension's travel range. Precision CNC winding and heat treatment processes guarantee tight tolerances and uniformity, which are critical for predictable handling characteristics.

The lightweight design reduces unsprung mass, contributing to improved suspension response and ride quality. The springs are engineered to work harmoniously with Eibach's other suspension components, such as shocks and struts, to deliver a balanced and responsive driving experience. Their robust construction ensures long-lasting performance, even under demanding conditions.

Installation & Fitment

The Eibach ESS Speedway Single Rear Coil Spring is designed as a direct replacement for the factory springs on compatible Subaru models from 2000 to 2025. Installation typically involves removing the existing rear coil springs and replacing them with these upgraded units. No cutting, drilling, or complex modifications are required, making it a straightforward bolt-on upgrade for experienced DIY enthusiasts or professional installers. Proper alignment and suspension setup are recommended after installation to maximize performance and safety.

• Direct bolt-on replacement for OEM rear coil springs
• No cutting, drilling, or tuning required
• Compatible with factory and aftermarket suspension components

What's Included

• One (1) Eibach ESS Speedway Conventional Single Rear Coil Spring (75 lbs/in rate)
• Installation instructions (if applicable)

Ideal For

• Street performance enthusiasts
• Track day and autocross drivers
• Subaru owners seeking improved handling and ride quality
• Anyone looking to upgrade their vehicle's suspension for better responsiveness and control