SKU: 1600.250.0225S | UPC: 803050497420
Eibach ERS Silver Coilover Spring – 2.50″ I.D. x 2.25″ Height, 225 lb/in – Universal Fit
Eibach ERS Silver Coilover Springs deliver reliable performance for custom coilover assemblies on race cars, dragsters, and street performance vehicles. This 2.50″ inner diameter spring with 2.25″ free height and 225 lb/in rate provides consistent damping control and responsive handling. Engineered for high-stress motorsport use, it maintains shape under repeated loads.
Key Features
- 2.50″ Inner Diameter: Ensures direct compatibility with standard coilover perches and retainers on most aftermarket shock bodies.
- 225 lb/in Spring Rate: Delivers firm ride for autocross, road racing, and lowered street setups with balanced load distribution.
- 2.25″ Free Height, 3.50″ Outer Diameter: Compact design allows low vehicle stance while fitting tight strut towers and assemblies.
- Silver Powder Coat Finish: Resists corrosion and chipping for long-term durability in wet or track environments.
- Chrome Silicon Steel Construction: Shot-peened for stress relief, offering high fatigue resistance and consistent rates over thousands of cycles.
Product Notes
- Designed for linear rate progression in racing applications; pair with matching rate springs for dual-spring setups.
- Inspect for proper seating during assembly to avoid slippage under load.
- Special order item; allow 3-5 business days for processing if not in stock.
Installation Notes
- Professional installation recommended.
- Verify shock body outer diameter exceeds 2.50″ and perch spacing matches 2.25″ height.
- Compatible with most adjustable coilover hardware; use OEM-style or aluminum perches for secure mounting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Coilover Builds | Race/Drag/Street |
| Universal | All | BC Racing Coilovers | Compatible Sizes |
| Universal | All | Fortune Auto Coilovers | Compatible Sizes |
| Universal | All | Custom Dragster Chassis | 2.5″ ID Applications |
Why Choose Eibach?
- Trusted by professional race teams for consistent spring performance worldwide.
- Manufactured with tight tolerances for repeatable handling results.
- Backed by decades of suspension engineering expertise in motorsports.
Frequently Asked Questions
- Q: Does this spring fit specific coilover brands?
A: Yes, the 2.50″ ID fits BC Racing, Tein, Fortune Auto, and other coilovers designed for Eibach ERS sizes; confirm perch dimensions before purchase. - Q: What material is used and how does it perform?
A: Premium chrome silicon steel with shot-peening and silver powder coat provides excellent fatigue life and corrosion protection for track use. - Q: What is the warranty and install process?
A: Eibach offers a limited lifetime warranty against defects; install requires compressing the spring safely and aligning with shock threads.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box, 4″ x 4″ x 4″ dimensions
- Weight: 1.8 lbs
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