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Eibach ERS 20in Length 3.75in ID 7.87in Block Height Coilover Spring-Eibach-EIB2000.375.0350S
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Eibach ERS 20in Length 3.75in ID 7.87in Block Height Coilover Spring

Eibach
EIB2000.375.0350S
803050439765
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 200.00 $ 180.00
$ 180.00

SKU: 2000.375.0350S   |   UPC: 803050439765

Eibach ERS 20in Length 3.75in ID 7.87in Block Height Coilover Spring 2000.375.0350S

Eibach ERS 2000.375.0350S coilover spring measures 20 inches in free length with a 3.75-inch inside diameter and 7.87-inch block height for race coilover systems. This 350 lb/in linear rate spring fits standard coilover struts used in drag racing, road racing, autocross, rally, oval track, and off-road applications. It provides repeatable linear characteristics from series production manufacturing with tight tolerances.

Key Features

  • Spring Rate: 350 lb/in linear rate delivers consistent response and handling predictability in high-demand race conditions.
  • Free Length: 20 inches supports adjustable ride heights and suspension travel in custom coilover builds.
  • Inside Diameter: 3.75 inches ensures direct compatibility with common coilover strut bodies and perches.
  • Block Height: 7.87 inches when fully compressed allows full bump travel while maintaining bottom-out protection.
  • Construction: Chrome-silicon steel shot-peened, preset, and ground flat for durability, with rate imprinted and color-coded silver.

Product Notes

  • Designed specifically for motorsports including drag, road race, autocross, rally, oval, and off-road.
  • Inspect springs regularly and replace if signs of fatigue appear to maintain performance.
  • Ships in protective packaging to prevent damage during transit.

Installation Notes

  • Professional installation recommended.
  • Verify coilover strut OD fits within 3.75in ID; use matching top hats and perches.
  • Compatible with most adjustable coilover hardware, bump stops, and dust boots.

This Part Fits

Year Make Model Submodel
Universal All Coilover Struts Race/Drag/Road/Autocross/Rally/Oval/Off-Road

Why Choose Eibach?

  • Established leader in race suspension components used by pro teams globally.
  • High-volume series production ensures repeatable quality and reliability.
  • Precision engineering for linear rates and minimal tolerances in every spring.

Frequently Asked Questions

  • Q: What spring rate does the 2000.375.0350S have and how does it perform?
    A: 350 lb/in linear rate for smooth, progressive force buildup ideal for race handling; tolerances held to +/-1% for consistency.
  • Q: What material and finishes are on this Eibach ERS spring?
    A: High-tensile chrome-silicon steel, shot-peened, preset, stress-relieved, with dual-stage ground ends for flat seating and longevity.
  • Q: What warranty covers this spring?
    A: Eibach provides a limited lifetime warranty against manufacturing defects and sagging under normal race use.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure cardboard box or tube, 21in x 5in x 5in
  • Weight: 7.3 lbs

Request For Information

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