SKU: 1600.250.0650S | UPC: 803050300805
Eibach ERS 16.00 in. Length x 2.50 in. ID Coil-Over Spring - 650 lb/in - Universal Coilover Fit
Eibach ERS 16.00 in. length x 2.50 in. ID coil-over spring with 650 lb/in rate delivers firm suspension response for custom coilover setups in performance cars. Designed for strut-style coilovers, it provides consistent damping control and stability during aggressive cornering or track use. Built for rebuilds or new assemblies, this spring handles high loads reliably.
Key Features
- Spring Rate: 650 lb/in supports stiff tuning for responsive handling in racing or street performance.
- Dimensions: 16.00 in. free length x 2.50 in. ID fits standard coilover perches and strut tubes precisely.
- Material: High-tensile chrome silicon steel alloy resists fatigue and maintains shape under repeated stress.
- Construction: Shot-peened, preset, and stress-relieved to prevent sag and ensure rate consistency over time.
- Ends: Squared, ground flat for secure seating on perches and collars without slippage.
Product Notes
- Confirm coilover perch ID measures 2.50 in. for proper fit.
- Pair with matching rate springs for balanced ride height and control.
- Standard shipping with no core charge required.
Installation Notes
- Professional installation recommended.
- Always use a spring compressor rated for racing springs.
- Compatible with most adjustable coilovers using 2.50 in. ID perches and collars.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Coilover Suspension Systems | Strut-Type (2.50" ID) |
Why Choose Eibach?
- Proven in professional motorsports with race team partnerships.
- Precision-wound rates hold up in demanding conditions.
- Advanced processes like nitrogen infusion enhance durability.
Frequently Asked Questions
-
Q: What coilover systems does this fit?
A: Fits any coilover with 2.50 in. ID spring perch, including custom strut assemblies for performance vehicles. -
Q: What material is used in this spring?
A: High-tensile chrome silicon steel alloy, shot-peened for strength and corrosion resistance. -
Q: What warranty applies?
A: 1-year limited warranty against manufacturing defects for racing use; register product for coverage.
Shipping & Handling
- Method: Standard Ground
- Availability: Special order - typically ships within 3-5 business days
- Packaging: Protective cardboard tube, 18 in. x 4 in. x 4 in.
- Weight: 5.8 lbs

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