Eibach ERS 60mm ID Linear Tender Spring (40-60-0020)

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Description

Eibach ERS 60mm ID Linear Tender Spring (40-60-0020)Linear Tender Spring by Eibach The ERS systems relies on a Main and Tender spring concept that provides a softer initial rate when both springs are compressed together, then delivers the desired firmer ending rate once the tender spring closes completely. The Main spring has a linear rate characteristic and determines the final rate of the system. The Tender springs are available in a variety of linear rate as well as progressive rate characteristics

Its design emphasizes aerodynamic efficiency and visual impact

OEM-style mounting points and connections for hassle-free installation

AST Lowering Springs for the 2004-2012 Porsche Boxster (987) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

the Eibach Sportline Springs are built to withstand the rigors of street driving and maintain their performance over time

Each spring is then individually shot peened

It's a common problem with the factory plastic charge pipes to crack under pressure

The system’s minimalist design emphasizes weight reduction and aesthetic appeal

Part #: S90-2-12-014

Part #: RS20TYSUP-TR

It is designed to work with the stock flywheel and OEM components

The hybrid friction lining combines organic materials with button-style engagement surfaces

The application-specific valve settings are tailored to match the vehicle’s weight and suspension geometry

Exchange/Return Notes