SKU: 0800.250.0800 | UPC: 803050107916
Eibach ERS 8.00 in. Length x 2.50 in. ID Coil-Over Spring 800 lb/in Rate – Universal
The Eibach ERS 8.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a consistent 800 lb/in rate for coil-over shocks and struts in racing applications. This spring fits universal custom setups including drag cars, circle track racers, road race vehicles, and performance street builds with compatible coil-over hardware. Racers rely on its firm control and durability for track demands.
Key Features
- Spring Rate: 800 lb/in provides firm response and precise handling in high-demand motorsports.
- Inside Diameter: 2.50 in. slides over standard coil-over shock bodies for easy installation.
- Free Length: 8.00 in. works in short-travel strut and shock assemblies.
- Material: Chrome silicon high-tensile steel withstands repeated high loads and fatigue.
- Construction: Shot-peened, heat-treated, preset with ground flat ends for secure perch seating and longevity.
Product Notes
- Square ground ends ensure positive retention on coil-over perches.
- Epoxy powder-coated finish resists corrosion in harsh environments.
- Standard ground shipping; handles like standard suspension components.
Installation Notes
- Professional installation recommended.
- Adjust preload to achieve desired ride height and match shock stroke length.
- Compatible with 2.50 in. ID coil-over hardware; verify shock shaft clearance.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Coil-Over Shocks & Struts | Drag, Circle Track, Road Race |
Why Choose Eibach?
- Decades of motorsports engineering with wins in global racing series.
- Consistent rates and reduced bow from precision winding technology.
- Active coils optimized for maximum travel and light weight.
Frequently Asked Questions
- Q: Will this spring fit my coil-over setup?
A: Yes, universal design with 2.50 in. ID fits most aftermarket coil-over shocks and struts in racing applications; confirm body diameter match. - Q: What material and finish does it have?
A: Made from premium chrome silicon steel, shot-peened for strength, with epoxy powder coat for rust protection. - Q: What warranty applies?
A: Covered by Eibach racing component warranty; details available from manufacturer for motorsports use.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 9 in. L x 3 in. W x 3 in. H
- Weight: 3.25 lbs





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