Eibach Race Off-Road 3.75 in. Single Coil Spring - 650 lbs/in Rate

Universal Fitment for Off-Road and Racing Applications

Part #: 2000.375.0650S

Overview

The Eibach Race Off-Road 3.75-inch Single Coil Spring is engineered for enthusiasts who demand superior performance in off-road, racing, and high-performance applications. Designed to deliver consistent, linear spring characteristics, this coil spring helps support aggressive driving, improved handling, and enhanced stability on challenging terrains or during spirited driving sessions. Whether you're building a custom off-road suspension or upgrading your race vehicle, this spring provides the durability and precision you need to push your vehicle to the limit.

Manufactured with the highest quality standards, the Eibach Race Springs are built to withstand the rigors of demanding environments while maintaining tight tolerances. Their evolution over the years has established them as some of the most reliable and consistent springs in the industry, making them a top choice for professional racers and off-road enthusiasts alike.

Key Features

Eibach's commitment to quality and performance is evident in every aspect of this coil spring. Here are some of the key features that make it an excellent upgrade for your vehicle:

• Precision Manufacturing: Each spring is produced in series with strict quality control, ensuring consistent spring rates and tolerances across every batch.
• Linear Spring Rate: The 650 lbs/in rate provides a predictable and linear response, ideal for maintaining control during high-impact off-road or racing conditions.
• Durable Materials: Constructed from high-grade steel, this spring offers excellent fatigue resistance and long-lasting performance under extreme loads.
• Optimized Diameter: The 3.75-inch inside diameter allows for versatile mounting options and compatibility with a wide range of suspension setups.
• Enhanced Handling: Supports aggressive driving by reducing body roll and improving wheel control, especially on uneven terrain or during high-speed maneuvers.
• Consistent Performance: Designed to maintain its spring rate over time, ensuring reliable handling and ride quality throughout its lifespan.
• Versatile Application: Suitable for off-road vehicles, race cars, and custom suspension builds requiring a high-rate coil spring.

Construction & Design

This coil spring features a robust steel construction with a precise coil design that ensures uniform load distribution and predictable response. The 3.75-inch inside diameter is carefully engineered to fit a variety of coilover and suspension setups, providing flexibility for custom builds or upgrades. The manufacturing process emphasizes tight tolerances and high-quality finishing, resulting in a spring that not only performs under extreme conditions but also resists corrosion and fatigue. Its linear spring rate ensures that the force required to compress the spring remains consistent, offering excellent control and feedback during aggressive driving or off-road adventures.

Installation & Fitment

The Eibach Race Off-Road 3.75-inch Spring is a direct replacement for factory or aftermarket coil springs designed to accommodate a 3.75-inch inside diameter. Installation typically involves removing the existing springs and replacing them with these high-performance units. Due to their universal design, they can be adapted to a variety of suspension setups with compatible mounts and coilover components. No cutting, drilling, or complex modifications are generally required, but professional installation is recommended to ensure optimal performance and safety.

• Compatible with coilover suspension systems
• Requires standard spring seats and mounts
• No special tuning or adjustments needed for installation

What's Included

• One Eibach Race Off-Road 3.75-inch Single Coil Spring
• Installation instructions (if applicable)

Ideal For

• Off-road enthusiasts seeking durable, high-rate springs for rugged terrains
• Racing teams and performance drivers requiring predictable, linear spring characteristics
• Custom suspension builders aiming for reliable handling and stability under extreme loads