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Eibach ERS 7.00 inch L x 2.25 inch dia x 550 lbs Coil Over Spring-Eibach-EIB0700.225.0550
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Eibach ERS 7.00 inch L x 2.25 inch dia x 550 lbs Coil Over Spring

Eibach
EIB0700.225.0550
803050106124
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 94.44 $ 85.00
$ 85.00

SKU: 0700.225.0550   |   UPC: 803050106124

Eibach ERS 7.00 inch L x 2.25 inch dia x 550 lbs Coil Over Spring

This Eibach ERS coilover spring measures 7.00 inches in free height with a 2.25-inch inside diameter and 550 lb/in spring rate, designed for high-performance suspension systems. It fits universal coilover shocks in drag racing, circle track, and street performance vehicles requiring firm control and adjustability. Drivers gain responsive handling and consistent ride quality under demanding conditions.

Key Features

  • Exact Dimensions: 7.00" free height, 2.25" inside diameter, 550 lb/in progressive rate suits drag and road course setups for balanced stiffness.
  • Chrome Silicon Steel: Ultra-high tensile strength material resists fatigue, maintains shape after repeated hard use in competition.
  • Shot Peened & Preset: Process increases surface durability, eliminates sag for reliable performance lap after lap.
  • Square Ground Ends: Ensures flat seating on perches and retainers for secure, vibration-free installation.
  • Epoxy Powder Coat: Resists rust and chips, protects against trackside elements for long-lasting appearance and function.

Product Notes

  • Verify coilover shock inside diameter measures 2.25 inches for proper fit.
  • Spring sold individually; pair recommended for axle replacement.
  • Store in dry area to preserve coating integrity.

Installation Notes

  • Professional installation recommended.
  • Compress spring with tool rated for 550+ lb/in rates during assembly.
  • Compatible with most aluminum or steel perches designed for 2.25" ID springs.

This Part Fits

Year Make Model Submodel
Universal Various Coilover Equipped Vehicles 2.25" ID Shocks (QA1, AFCO, Ridetech)
1967-1969 Chevrolet Camaro Base, RS, SS (Coilover Conversion)
1965-1970 Ford Mustang Base, GT, Mach 1 (Coilover Setup)
1964-1972 Chevrolet Chevelle SS, Malibu (Rear Coilover)
1955-1957 Chevrolet Bel Air Drag Setup (Coilover)

Why Choose Eibach?

  • Leads global spring manufacturing with motorsport heritage supplying Formula and NASCAR teams.
  • Each spring precision-wound on CNC machinery for rate accuracy within 2% tolerance.
  • Tested for 1 million cycles to deliver dependable control in extreme racing environments.

Frequently Asked Questions

  • Q: Does this spring fit my coilover shocks?
    A: Yes, if shocks have 2.25" inside diameter; common in QA1 Proma Star, AFCO, and Ridetech systems for drag and oval track use.
  • Q: What material construction provides the durability?
    A: High-tensile chrome silicon steel alloy, shot peened for 30% longer life than standard springs, with nitrogen heat treatment.
  • Q: What is the warranty coverage?
    A: One-year limited warranty against manufacturing defects when installed and used per guidelines.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard box, 8" x 3" x 3" dimensions
  • Weight: 5 lbs

Request For Information

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