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Eibach ERS 6.00 inch L x 2.25 inch dia x 450 lbs Coil Over Spring (single spring)-Eibach-EIB0600.225.0450
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Eibach ERS 6.00 inch L x 2.25 inch dia x 450 lbs Coil Over Spring (single spring)

Eibach
EIB0600.225.0450
803050104762
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 88.89 $ 80.00
$ 80.00

SKU: 0600.225.0450   |   UPC: 803050104762

Eibach ERS 6.00 inch L x 2.25 inch dia x 450 lbs Coil Over Spring (Universal Fit)

The Eibach ERS 6.00 inch L x 2.25 inch dia x 450 lbs Coil Over Spring is a single racing spring designed for custom coilover shock assemblies. It fits universal performance applications including drag racing, road course, circle track, and off-road setups where precise rates deliver consistent handling. This spring provides reliable load support and response for tuned suspension systems.

Key Features

  • Exact Dimensions: 6.00" free length, 2.25" inside diameter ensures compatibility with standard coilover shocks and perches.
  • 450 lb/in Rate: Delivers firm control for high-grip track use, maintaining stability under heavy loads and high speeds.
  • Chrome Silicon Steel: High-tensile material resists fatigue, handles extreme temperatures and repeated cycles without sagging.
  • Shot-Peened Surface: Increases surface strength by 200%, extending spring life in demanding motorsport conditions.
  • Ground Flat Ends: Dual-stage grinding allows perpendicular seating on coilover seats for even load distribution and zero bind.

Product Notes

  • Sold as single spring; pair required for dual-spring setups.
  • Black oxide finish prevents corrosion; store in dry conditions.
  • Standard ground shipping; verify shock ID matches 2.25" before purchase.

Installation Notes

  • Professional installation recommended.
  • Match spring rate to vehicle weight and shock travel; use Eibach spring calculator for setup.
  • Compatible with most adjustable coilover shocks; add rubber spring isolators for noise reduction.

This Part Fits

Year Make Model Submodel
Universal - Coilover Shocks Drag, Track, Off-Road
Universal - Pro-Truck Street Performance

Why Choose Eibach?

  • Proven in professional racing series like NHRA and SCCA.
  • Precision manufacturing tolerances of +/- 1% on rates and dimensions.
  • Engineered for motorsport with nitrogen infusion to minimize set.

Frequently Asked Questions

  • Q: What coilover shocks does this spring fit?
    A: Fits shocks with 2.25" ID including QA1, Bilstein, Fox, and most adjustable racing coilovers; confirm travel and block height.
  • Q: What material is used and does it rust?
    A: Premium chrome silicon steel with black oxide coating resists rust and maintains performance in wet or salty environments.
  • Q: What is the warranty and installation tip?
    A: 1-year limited warranty against manufacturing defects; torque perches to spec and preload evenly for best results.

Shipping & Handling

  • Method: Standard ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard box, approx. 8 x 4 x 4 inches
  • Weight: 3.00 lbs

Request For Information

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