SKU: 0800.250.0400S | UPC: 803050304636
Eibach ERS 8.00 in. Length x 2.50 in. ID Coil-Over Spring - 400 lb/in Rate
The Eibach ERS 8.00 in. Length x 2.50 in. ID Coil-Over Spring delivers precise suspension control for custom coilover builds in racing and street performance vehicles. Its 400 lb/in rate ensures responsive handling under high loads. Compatible with standard 2.50 in. ID coilover shocks for drag, road race, and track applications.
Key Features
- Spring Rate: 400 lb/in provides firm, linear response for consistent cornering and stability.
- Dimensions: 8.00 in. free height, 2.50 in. ID, 5.75 in. coil bind height fits compact strut and shock assemblies.
- Material: High-tensile chrome-silicon steel alloy withstands extreme stresses in motorsport conditions.
- Construction: Shot-peened, nitrogen-infused, and preset process extends fatigue life by 25% with zero sag.
- Finish: Silver zinc phosphate coating prevents corrosion during wet track or street use.
Product Notes
- Sold individually; order quantity needed for your setup.
- Verify shock body OD under 2.50 in. before purchase.
- Special order processing may add 1-2 business days.
Installation Notes
- Professional installation recommended.
- Match spring ID to shock outer diameter; use adjustable perches for height tuning.
- Compatible with most aftermarket coilover hardware like threaded bodies and collars.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Coilover Shocks | All |
Why Choose Eibach?
- Motorsport-proven components trusted by professional race teams worldwide.
- Precision manufacturing ensures load consistency across every spring.
- German-engineered design for reliable performance in demanding applications.
Frequently Asked Questions
-
Q: Will this fit my coilover shock?
A: Designed for shocks with outer diameter less than 2.50 in.; common in QA1, Bilstein, and Fox coilovers for drag and circuit use. -
Q: What material and treatments are used?
A: High-tensile chrome-silicon steel, shot-peened, nitrogen-infused, and preset for superior fatigue resistance and no initial sag. -
Q: What warranty applies?
A: Backed by Eibach's limited warranty against manufacturing defects when installed and used correctly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box, 10 in. L x 10 in. W x 10 in. H
- Weight: 5.3 lbs
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