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Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring-Eibach-EIB1800.300.0250S
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Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring

Eibach
EIB1800.300.0250S
803050446329
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 135.56 $ 122.00
$ 122.00

SKU: 1800.300.0250S   |   UPC: 803050446329

Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring - Universal Drag Racing

Eibach ERS coilover spring delivers precise suspension response with 18.00-inch free height, 3.00-inch inner diameter, and 6.82-inch block height for short stroke drag racing setups. Fits custom coilover struts on performance vehicles requiring stiff 250 lb/in rates for launches and stability. Built from chrome silicon steel with silver powder coat for lasting performance under heat and stress.

Key Features

  • Free Height: 18.00 inches provides extended travel in compact coilover designs without sacrificing stiffness.
  • Inner Diameter: 3.00 inches slides perfectly over 2.5-inch body struts common in drag and track coilovers.
  • Block Height: 6.82 inches maintains maximum suspension travel and prevents bottoming during hard hits.
  • Spring Rate: 250 lb/in delivers quick response for weight transfer and straight-line traction.
  • Construction: Chrome silicon steel shot-peened and preset, silver powder coat finish resists corrosion and fatigue.

Product Notes

  • MPN 1800.300.0250S; verify strut body OD before install.
  • Ideal for front or rear axles based on vehicle weight distribution.
  • Packed in protective cardboard tube for safe transit.

Installation Notes

  • Professional installation recommended.
  • Adjust preload with compatible perches for target ride height.
  • Works with Eibach Pro-Street or aftermarket coilover hardware.

This Part Fits

Year Make Model Submodel
Universal All Coilover Equipped Drag Racing/Street Performance
1989-1998 Nissan 240SX S13/S14 Custom Coilovers
1993-2002 Toyota Supra MKIV Drag Builds
2005-2014 Ford Mustang S197 Coilover Setups

Why Choose Eibach?

  • Trusted by NHRA and NASCAR teams for proven reliability.
  • Precision-wound springs hold rate through thousands of cycles.
  • German-engineered tolerances ensure consistent ride and handling.

Frequently Asked Questions

  • Q: Will this spring fit my coilover kit?
    A: Yes, 3.00in ID fits most 2.5in body struts like BC Racing, Tein, or Fortune Auto; measure your shock body to confirm.
  • Q: What material and finish are used?
    A: High-tensile chrome silicon steel with silver powder coat for heat resistance up to 500°F and rust protection.
  • Q: What warranty applies?
    A: Limited lifetime warranty against defects in materials or workmanship when installed properly.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Cardboard tube, 19in x 4in x 4in
  • Weight: 6 lbs

Request For Information

Have questions about Eibach ERS 18.00in Length 3.00in ID 6.82in Block Height Coilover Spring? Fill out the form below and we'll get back to you by the next business day.
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