Eibach ERS 3.75" I.D. | 20inch Length | 500lbs/inch

Universal Fitment for Various Applications

Part #: 2000.375.0500S

Overview

The Eibach ERS 3.75-inch I.D. shock absorber spring is designed to provide precise damping and support for a wide range of performance and custom applications. With a length of 20 inches and a high spring rate of 500 lbs/inch, this coil spring is ideal for enthusiasts seeking enhanced stability, control, and load-bearing capacity. Whether you're customizing a suspension setup for off-road adventures, racing, or improving load support in specialized vehicles, this spring offers reliable performance and durability.

Constructed with high-quality materials and engineered for consistent performance, the Eibach ERS spring helps support increased loads and improves handling characteristics. Its robust design ensures longevity under demanding conditions, making it suitable for both street and off-road use. If you're looking to upgrade your suspension system for better response and load management, this spring is an excellent choice.

Key Features

The Eibach ERS 3.75-inch I.D. spring incorporates several advanced features to optimize performance and durability:

• High-strength steel construction ensures excellent load support and resistance to fatigue over time.
• Precisely wound coil with a 500 lbs/inch spring rate provides a firm, controlled ride suitable for heavy loads or spirited driving.
• 20-inch length and 3.75-inch inside diameter allow versatile application across various suspension setups.
• Engineered for consistent performance, maintaining spring rate and shape under demanding conditions.
• Ideal for custom suspension builds, off-road vehicles, or performance upgrades requiring specific load support.
• Designed to work seamlessly with compatible shock absorbers and mounting hardware for easy installation.

Construction & Design

The Eibach ERS spring is crafted from high-quality steel, ensuring strength and resilience. Its precise coil winding and uniform material distribution promote consistent spring rate and predictable handling. The 20-inch length combined with a 3.75-inch inside diameter makes it adaptable to various suspension configurations. The robust design minimizes sag and maintains performance over time, even under heavy loads or aggressive driving conditions. Eibach's engineering expertise ensures that each spring is manufactured to exact specifications, providing reliable support and longevity.

Installation & Fitment

The Eibach ERS 3.75-inch I.D. spring is designed for straightforward installation in compatible suspension systems. Its dimensions and construction allow for bolt-on replacement or custom setup without the need for cutting or extensive modifications. Proper installation may require compatible shock absorbers and mounting hardware, which are typically included or available separately. Always verify fitment with your specific vehicle or application before installation. No special tuning or adjustments are generally necessary, but consulting a suspension specialist is recommended for optimal results.

What's Included

• One high-performance coil spring with 20-inch length and 3.75-inch inside diameter
• All necessary mounting hardware and protective coatings (if applicable)

Ideal For

• Off-road enthusiasts seeking increased load support and stability
• Performance builders customizing suspension setups
• Vehicles requiring high spring rates for heavy loads or aggressive driving
• Custom suspension projects where precise coil dimensions are critical