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Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring-Eibach-EIB1000.250.0300S
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Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring

Eibach
EIB1000.250.0300S
803050289599
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 94.44 $ 85.00
$ 85.00

SKU: 1000.250.0300S   |   UPC: 803050289599

Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring - 300 lb/in Rate

The Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a precise 300 lb/in rate for custom coil-over setups in racing, drag, off-road, and street performance applications. Crafted for universal compatibility with 2.5-inch ID coilover housings, it ensures reliable response and control under demanding conditions. This silver-finished spring maintains consistent performance across extended use.

Key Features

  • 300 lb/in Spring Rate: Provides firm, predictable handling for track and street coilover systems.
  • 10.00 in Free Length x 2.50 in ID: Fits standard coilover struts and shocks with matching dimensions for easy integration.
  • High Tensile Chrome Silicon Steel: Delivers strength and fatigue resistance for repeated high-load cycles.
  • Shot-Peened Silver Finish: Enhances surface durability, reduces stress, and minimizes height loss over time.
  • Precision Ground Ends: Ensures square seating at 90 degrees for secure, even load distribution on perches.

Product Notes

  • Verify shock stroke length accommodates 10 in free height for proper compression.
  • Inspect regularly for wear; double-tempered design resists sagging.
  • Special order item; allow 2-3 business days for processing if out of stock.

Installation Notes

  • Professional installation recommended.
  • Match with 2.5 in ID spring perch and compatible strut length.
  • Use thread-in or clip-style retainers; torque per shock manufacturer specs.

This Part Fits

Year Make Model Submodel
Universal All Coilover Suspension Systems Racing/Performance/Off-Road
Custom Builds Drag/Pro-Truck/Street All

Why Choose Eibach?

  • Motorsport-proven in Formula Drift, NASCAR, and rally championships.
  • Computer-controlled winding ensures rate accuracy within 2% tolerance.
  • German-engineered for maximum side-load capacity and longevity.

Frequently Asked Questions

  • Q: Will this spring fit my coilover setup?
    A: Yes, designed for any 2.5 in ID coilover housing with minimum 10 in stroke capacity; measure your shock for confirmation.
  • Q: What material and finish does it have?
    A: Premium chrome silicon steel with shot-peened silver finish for corrosion resistance and extended life.
  • Q: What is the warranty coverage?
    A: Eibach offers a limited lifetime warranty against manufacturing defects when installed and used properly.

Shipping & Handling

  • Method: UPS Ground / USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard tube, approx. 12 x 4 x 4 inches
  • Weight: 4.05 lbs

Request For Information

Have questions about Eibach ERS 10.00 in. Length x 2.50 in. ID Coil-Over Spring? Fill out the form below and we'll get back to you by the next business day.
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