Eibach 1000.188.0350 Race Main Spring ID Midget Legend - 1.88

The Eibach 1000.188.0350 is a precision-engineered race main spring designed for Midget and Legend racing applications. Featuring a 1.88" inner diameter, this linear-rate spring is a critical component in Eibach's renowned ERS (Eibach Race Spring) double-spring system, providing the muscle needed to transform engine power into optimal track adhesion.

ERS Double-Spring System Technology:

This main spring works as part of Eibach's innovative ERS system, which combines main and tender springs to deliver superior suspension tuning. The system provides a softer initial rate when both springs compress together, then transitions to a firmer ending rate once the tender spring fully closes. With over 700 different single spring components available in the ERS lineup, this spring enables nearly unlimited suspension combinations for precise tuning.

Key Features:

• 1.88" inner diameter designed specifically for Midget and Legend racing
• Linear-rate characteristic determines the final rate of the suspension system
• High spring travel (deflection) delivers high end loads at short mounting lengths
• Shot-peened surface treatment for enhanced fatigue resistance
• Superior corrosion protection through phosphating and epoxy coating
• Precision manufacturing with tight tolerances for consistent performance
• Imprinted with part number indicating spring rate and physical dimensions
• Exceptional dynamic durability for extended component longevity
• Block resistance for extreme compression scenarios

Engineered for serious racers and suspension tuners, this Eibach main spring delivers the precise balance between compliance for road irregularities and firmness to reduce body roll, squat, and dive during cornering, acceleration, and braking. Compatible with Eibach tender springs, helper springs, and connecting plates for complete suspension customization.