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Eibach ERS 14.00 in. Length x 3.00 in. ID Coil-Over Spring-Eibach-EIB1400.300.0400S
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Eibach ERS 14.00 in. Length x 3.00 in. ID Coil-Over Spring

Eibach
EIB1400.300.0400S
803050287908
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 127.78 $ 97.75
FREE Ground Shipping!
$ 97.75

SKU: 1400.300.0400S   |   UPC: 803050287908

Eibach ERS 14.00 in. Length x 3.00 in. ID Coil-Over Spring (400 lb/in)

Eibach ERS coil-over springs deliver precise response in racing and street performance setups. This 14.00-inch free length spring with 3.00-inch inside diameter and 400 lb/in rate fits universal coilover systems on drag cars, road racers, and custom builds. Count on reliable handling and fade-free performance under high stress.

Key Features

  • Spring Rate: 400 lb/in provides firm control for aggressive cornering and launches without excessive harshness
  • Free Length: 14.00 inches supports extended travel in tall coilover configurations for track or strip use
  • Inside Diameter: 3.00 inches matches common adjustable coilover perches from brands like QA1, AFCO, and Ridetech
  • Construction: High-tensile chrome silicon steel, shot-peened and preset to prevent sagging and ensure longevity
  • Finish: Silver epoxy powder coat resists corrosion in harsh environments like salted tracks or rainy conditions

Product Notes

  • Sold individually; order in pairs for left/right axle balance
  • Tang ends are fully grindable for custom preload and height adjustments
  • Store in dry conditions to maintain spring properties

Installation Notes

  • Professional installation recommended.
  • Grind ends as needed for exact fit; use spring compressor tool
  • Compatible with 3.00 in. ID coilover bodies; verify shock stroke length

This Part Fits

Year Make Model Submodel
Universal All Coilover Systems 3.00" ID Compatible
1965-1970 Ford Mustang All (Rear Drag Coilovers)
1967-1969 Chevrolet Camaro All (Rear Performance)
1964-1972 Chevrolet Chevelle All (Coilover Swap)
1968-1974 Dodge Charger All (Rear Coilovers)

Why Choose Eibach?

  • Motorsport-proven in Formula Drift, NHRA, and SCCA racing
  • Precision-wound in Germany with tight tolerance control
  • Extensive dyno testing ensures consistent load/deflection curves

Frequently Asked Questions

  • Q: Will this spring fit my coilover setup?
    A: Yes for 3.00 in. ID perches with sufficient stroke; measure your assembly and match rate to vehicle weight and setup goals.
  • Q: What material and finish does it have?
    A: Chrome silicon steel alloy with silver powder coat finish; shot-peened for fatigue resistance up to 500,000 cycles.
  • Q: What warranty coverage applies?
    A: Limited lifetime warranty against defects in materials or workmanship when installed correctly; excludes abuse or improper grinding.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard tube, dimensions 15 in. x 4 in. x 4 in.
  • Weight: 5.8 lbs

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