Eibach ERS 3in. Helper Spring Long Version (HELPER300T)

The Eibach ERS 3in. Helper Spring Long Version (HELPER300T) is a high-performance auxiliary spring designed to enhance load-carrying capacity and improve suspension response. Crafted by Eibach, this helper spring is engineered to optimize vehicle stability by providing additional support to the main suspension coil, especially during heavy loads or towing. Its precise tuning helps balance ride comfort and handling, reducing body roll, squat, and dive during aggressive driving or cornering. Constructed from durable materials, the spring ensures long-lasting performance and resistance to wear under demanding conditions. This component is ideal for drivers seeking improved load support and enhanced vehicle control on the street or track.

Designed for various vehicles requiring a 3-inch helper spring, this long version is suitable for applications where increased support is needed without compromising ride quality. It is a direct bolt-on upgrade that integrates seamlessly with existing suspension systems, offering an easy installation process. The helper spring works in conjunction with the factory suspension to provide extra stability during heavy loads, towing, or spirited driving. While specific fitment details are not listed, this product is typically used in trucks, SUVs, and other vehicles that benefit from additional rear suspension support. The kit includes the helper spring itself, ready to enhance your vehicle’s suspension performance and load management capabilities.