Eibach Race Off-Road 3.75 in. Single Coil Spring

Applicable for various off-road and racing applications

Part #: 1600.375.0150S

Overview

The Eibach Race Off-Road 3.75-inch Single Coil Spring is engineered for serious off-road enthusiasts and racing professionals seeking superior suspension performance. Designed to withstand the rigors of demanding terrain and high-performance driving, this coil spring offers exceptional durability, precise spring rates, and consistent handling characteristics. Whether you're upgrading your off-road vehicle or tuning your race setup, this coil spring provides the stability and responsiveness needed to excel in competitive environments or challenging off-road conditions.

Constructed with high-quality materials and manufactured with meticulous precision, the Eibach Race Spring System ensures your vehicle maintains optimal ride height and suspension geometry. Its linear spring rate of 150 lbs/in delivers predictable compression and rebound, supporting aggressive driving styles while maintaining comfort and control. This spring is ideal for off-road racers, rally drivers, and enthusiasts who demand the best in suspension technology and reliability.

Key Features

The Eibach Race Off-Road Spring incorporates advanced engineering and premium manufacturing processes to deliver top-tier performance. Key features include:

• High-Quality Materials: Crafted from durable, high-tensile steel to withstand extreme conditions and repeated use without deformation or fatigue.
• Linear Spring Rate: 150 lbs/in provides consistent support throughout the compression cycle, ensuring predictable handling and improved vehicle control during high-impact off-road maneuvers.
• Optimized Diameter: 3.75-inch inside diameter allows for versatile fitment across a range of off-road and racing coilover setups, providing flexibility for custom suspension configurations.
• Manufacturing Precision: Series production with tight tolerances guarantees uniform spring characteristics, reducing variability and ensuring reliable performance.
• Enhanced Performance: Designed to improve suspension response, support aggressive driving, and help maintain optimal ride height and handling in demanding environments.
• Versatile Application: Suitable for off-road racing, rally, and performance tuning where a robust, linear spring is essential for vehicle stability and driver confidence.

Construction & Design

The Eibach Race Off-Road Spring features a high-tensile steel construction, meticulously manufactured to ensure strength and longevity. Its precise coil geometry and uniform wire diameter contribute to its linear spring rate, providing consistent support throughout compression and extension cycles. The 3.75-inch inside diameter is engineered for compatibility with a wide range of coilover systems, enabling easy installation and optimal fitment. The spring's design minimizes unwanted flex and deflection, translating to improved handling and responsiveness on rough terrain or during high-speed cornering.

Manufactured in series with strict quality control standards, this spring maintains low tolerances, ensuring each unit performs identically. Its robust design also helps resist corrosion and fatigue, making it a reliable choice for demanding off-road and racing applications.

Installation & Fitment

The Eibach Race Off-Road Spring is designed for straightforward bolt-on installation compatible with existing coilover setups. Its 3.75-inch inside diameter allows for easy integration into most off-road and racing suspension systems. No cutting, drilling, or complex modifications are required, making it suitable for both professional racers and experienced DIY enthusiasts. Proper installation ensures optimal performance and safety, so it is recommended to follow manufacturer instructions or consult a suspension specialist for best results.

• Compatible with a variety of off-road and racing coilover systems
• No cutting or drilling required for installation
• Designed for quick and secure mounting using factory or aftermarket hardware

What's Included

• One Eibach Race Off-Road 3.75-inch Single Coil Spring

Ideal For

This coil spring is perfect for off-road racers, rally drivers, and performance enthusiasts who demand high durability, precise support, and consistent handling. It is especially suited for vehicles subjected to extreme terrain or high-impact driving conditions, where reliable suspension performance is critical for safety and competitive advantage.