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Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring-Eibach-EIB0600.225.0850
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Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring

Eibach
EIB0600.225.0850
803050105066
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 88.89 $ 80.00
$ 80.00

SKU: 0600.225.0850   |   UPC: 803050105066

Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring - 850 lb/in Rate

The Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring (MPN 0600.225.0850) fits universal coil-over shocks in drag racing, road racing, off-road, and street performance setups. This 850 lb/in rate spring handles high loads with consistent response for track demands. Built from chrome silicon steel, it maintains shape under extreme conditions.

Key Features

  • Free Height: 6.00 inches (152 mm) supports adjustable ride heights in compact coilover assemblies.
  • Inside Diameter: 2.25 inches (57 mm) matches standard coilover shock bodies from QA1, AFCO, and others.
  • Spring Rate: 850 lb/in (14.90 kgf/mm) delivers firm control for quick handling in racing applications.
  • Construction: High-tensile chrome silicon steel, shot-peened for fatigue resistance and long life.
  • Finish: Silver powder coat resists corrosion in harsh racing environments.

Product Notes

  • Pair with matching rate springs front/rear for balanced setup.
  • Inspect for proper preload during assembly to avoid binding.
  • Standard ground shipping; handles like standard package.

Installation Notes

  • Professional installation recommended.
  • Compress spring safely using coil spring compressor tool.
  • Compatible with 2.25 in ID coilover perches and retainers; check shock travel clearance.

This Part Fits

Year Make Model Submodel
Universal N/A Coil-Over Applications Drag Racing, Road Racing, Street/Strip, Off-Road

Why Choose Eibach?

  • Used by factory teams in NHRA, NASCAR, and Formula Drift.
  • Precision-wound on computer-controlled machines for exact rates.
  • Test-proven in millions of racing miles worldwide.

Frequently Asked Questions

  • Q: Does this spring fit my coilover shock?
    A: Yes, 2.25 in ID fits most adjustable coilovers like QA1 Proma Star, Bilstein, Fox, and King shocks used in racing.
  • Q: What material and treatment does it use?
    A: Chrome silicon high-tensile steel, dual shot-peened, preset, and scrub-cleaned for maximum cycles before sag.
  • Q: What is the warranty and install tip?
    A: Limited lifetime warranty on manufacturing defects; torque perches to spec and cycle suspension post-install.

Shipping & Handling

  • Method: Standard Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective sleeve in cardboard box
  • Weight: 2.60 lbs

Request For Information

Have questions about Eibach ERS 6.00 in. Length x 2.25 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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