Eibach 1200.2530.0200 XT Barrel Spring - Extreme Travel Race Main Spring

The Eibach XT (Extreme Travel) Barrel Spring is engineered for racing applications where maximum suspension travel and precise spring control are critical. This race main spring delivers the muscle needed to transfer engine power to the track through optimal tire adhesion and suspension tuning.

ERS Double Spring System:

This spring is part of Eibach's renowned ERS (Eibach Race Spring) system, which offers over 700 different spring components for nearly unlimited suspension tuning combinations. The ERS system uses a Main and Tender spring concept: both springs compress together initially for a softer rate, then the system transitions to a firmer ending rate once the tender spring fully closes. The Main spring provides linear-rate characteristics and determines the final rate of the complete system.

Key Features:

• High spring travel (deflection) with exceptional end loads at short mounting lengths
• Block resistance for consistent performance at full compression
• Shot-peened surface treatment for enhanced fatigue resistance
• High dynamic durability for extended component longevity
• Precision manufacturing with tight tolerances
• Superior corrosion protection through phosphating and epoxy coating
• Clearly imprinted with part number, spring rate, and physical dimensions for easy identification
• Individual protective packaging

Compatible with Eibach Helper springs (to prevent spring looseness at full droop) and Connecting Plates (to join Main and Tender springs). The XT Barrel Spring is ideal for racing vehicles requiring precise suspension balance to minimize body roll, squat, and dive during cornering, acceleration, and braking.