Eibach 0175.225.0250 ERS 250 lb Linear Tender Spring for Coilovers

Vehicle Fitment

• Universal application - designed for use with compatible coilover suspension systems

Features

• ERS linear tender spring for fine-tuning coilover performance
• Softer initial rate when paired with a main spring
• High linearity and consistent performance
• Individually tested for precision and reliability
• Flat-wire design optimized for race and performance setups
• Improves ride balance and suspension response
• Durable powder-coat finish for corrosion resistance
• Ideal for track and performance street use

Specifications

• Part Number: 0175.225.0250
• Type: Linear tender/helper spring
• Spring Rate: 250 lbs/in
• Inside Diameter: 2.25 in (57 mm)
• Free Length: ~3.35 in
• Block Height: ~1.60 in
• Travel: ~1.75 in
• Block Load at Block Height: ~438 lbs
• Weight: ~1.6 lbs

Included Components

• 1x Eibach ERS 250 lb linear tender spring

Product Description

The Eibach 0175.225.0250 ERS linear tender spring is a precision-engineered coilover helper spring designed to fine-tune the initial compression characteristics of performance suspension systems. When paired with a primary main spring in a multi-spring setup, it provides a softer initial rate, improving early suspension response and ride balance without compromising overall support. This makes it useful for both track-focused and high-performance street coilover configurations.

Constructed from high-quality spring steel with a durable finish, this tender spring features high linearity and consistency thanks to Eibach's rigorous individual testing. With a 250 lbs/in rate, 2.25 in inside diameter, and approximately 3.35 in free length, it helps dial in suspension feel and performance. Note that this part is universal and must be matched to a compatible coilover assembly; confirm your specific coilover requirements before installation.