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Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring-Eibach-EIB1600.300.0550S
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Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring

Eibach
EIB1600.300.0550S
803050299741
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 132.22 $ 119.00
$ 119.00

SKU: 1600.300.0550S   |   UPC: 803050299741

Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring 550 lb/in

The Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring (SKU 1600.300.0550S) delivers consistent performance in coil-over suspension systems on racing and street cars. Designed for 3.00 inch inside diameter perches, this 550 lb/in rate spring provides firm control for precise cornering and high-speed stability. Its high-strength construction ensures reliable response under demanding conditions.

Key Features

  • Spring Rate: 550 lb/in provides firm suspension response for track and drag applications.
  • Dimensions: 16.00 in free height x 3.00 in ID fits standard coil-over shocks with matching perches.
  • Material: Chrome silicon steel shot-peened to resist fatigue and extend service life.
  • Finish: Silver powder coat over zinc plating blocks corrosion in harsh environments.
  • Ends: Ground flat for full contact and even load distribution on spring seats.

Product Notes

  • Sold individually; measure shock perch ID to confirm 3.00 in compatibility.
  • Heat-treated after winding for stable rate retention over repeated cycles.
  • Standard ground shipping; handles LTL freight if ordered in quantity.

Installation Notes

  • Professional installation recommended.
  • Compress spring with tool rated for 550 lb/in rates during assembly.
  • Compatible with QA1, Ridetech, and most adjustable coil-over hardware using 3 in ID seats.

This Part Fits

Year Make Model Submodel
Universal Various Coil-Over Systems 3.00" ID Shocks

Why Choose Eibach?

  • Used by pro racing teams in NHRA, NASA, and SCCA events.
  • Computer-controlled production ensures rate accuracy within 2%.
  • Proven design withstands 20% higher stresses than stock springs.

Frequently Asked Questions

  • Q: Will this spring fit my coil-over shock?
    A: Yes, if your shock has 3.00 in ID spring perches and supports 16 in height; check solid height of 7.25 in max.
  • Q: What material and finish does it have?
    A: High-tensile chrome silicon steel with shot-peening, dual-layer silver powder coat and zinc base for rust resistance.
  • Q: What warranty applies?
    A: Limited lifetime warranty against manufacturing defects when installed and used properly.

Shipping & Handling

  • Method: Standard ground
  • Availability: In stock - ships same or next business day
  • Packaging: Cardboard tube 17 in x 4 in x 4 in
  • Weight: 5.3 lbs

Request For Information

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