Eibach ERS 3.75" I.D. 18inch Length 400lbs inch. Eibach ERS 3. 75" I. D. 18inch Length 400lbs inch Universal Fitment Performance Suspension Component Part #: 1800. 375. 0400S Overview The Eibach ERS (External Reservoir Shock) is a high performance suspension component designed to enhance the handling and stability of your vehicle. Engineered with precision and built for enthusiasts who demand superior ride quality, the ERS offers improved damping characteristics and durability. Whether you're upgrading your daily driver, participating in spirited driving, or tackling off road adventures, this shock absorber provides the reliability and performance you need. With a length of 18 inches and an inside diameter of 3. 75 inches, the Eibach ERS is suitable for a variety of applications where adjustable damping and enhanced shock absorption are desired. Its robust construction and high quality materials ensure consistent performance under demanding conditions, helping you achieve better control and a smoother ride. Key Features The Eibach ERS features advanced engineering designed to deliver optimal performance and durability. Key features include: High strength steel construction with a durable finish to resist corrosion and wear over time. External reservoir design allows for increased oil capacity, which helps dissipate heat more effectively during extended use or aggressive driving. Adjustable damping settings enable fine tuning of ride comfort and handling characteristics to match your driving style and conditions. Precision machined components and TIG welded construction ensure a secure, leak free seal and long lasting performance. Designed to support aggressive driving, off road use, or high performance street applications. Load capacity of 400 lbs inch and a load at block height of approximately 4,248 lbs, providing excellent support for heavy duty use. Weight of approximately 14. 96 lbs (6. 8 kg), making it a robust yet manageable upgrade for your suspension system. Construction & Design The Eibach ERS shock absorber is built with a focus on durability and performance. Its main body is constructed from high quality steel, ensuring strength and resistance to bending or deformation under load. The external reservoir is connected via a high pressure hose, allowing for increased oil volume and better heat dissipation, which reduces fade during prolonged or aggressive driving sessions. The shock features a precise piston and valving system that provides a smooth, controlled ride while maintaining excellent handling characteristics. The adjustable damping mechanism allows you to tailor the shock's response to your specific needs, whether for comfort, performance, or off road capability. The overall design emphasizes reliability, with TIG welding and meticulous manufacturing processes to ensure longevity and consistent performance over time. Installation & Fitment The Eibach ERS shocks are designed for straightforward installation with bolt on compatibility. They typically utilize existing mounting points and require no cutting or drilling. However, due to their universal design, some minor adjustments or custom fittings may be necessary depending on your specific vehicle application. It is recommended to consult your vehicle's service manual or a professional installer for optimal results. No special tuning or modifications are generally required, but adjusting the damping settings can help you achieve the desired ride characteristics. Easy bolt on installation with standard tools No cutting, drilling, or complex modifications needed in most applications What's Included One Eibach ERS 3. 75" I. D. shock absorber with external reservoir Mounting hardware and fittings Installation instructions Ideal For This shock absorber is ideal for automotive enthusiasts seeking improved handling, better heat dissipation, and adjustable damping for various driving conditions. It is suitable for street performance, off road adventures, or any application where enhanced suspension control is desired.