SKU: 1200.250.0350S | UPC: 803050288967
Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring 350 lb/in – Universal
The Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring delivers a precise 350 lb/in rate for coilover suspension systems. Built for racing and high-performance street applications, it fits custom coilover struts with 2.50″ ID perches. Expect reliable rate retention and fatigue resistance in demanding conditions.
Key Features
- 350 lb/in Spring Rate: Provides firm response for sharp handling and stability during high-speed runs and track days.
- 12.00″ Free Length: Matches common coilover designs for full suspension travel without binding.
- 2.50″ Inside Diameter: Slides easily over standard coilover shock tubes and perch hardware.
- Chrome Silicon Steel: High-strength alloy withstands repeated impacts and maintains shape under load.
- Shot-Peened & Ground Ends: Ensures even seating, consistent performance, and resistance to sagging over time.
Product Notes
- Sold as single spring; pair recommended for axle replacement.
- Silver powder coat finish resists rust in harsh environments.
- Packaged for protection during transit.
Installation Notes
- Professional installation recommended.
- Confirm shock body OD is under 2.50″ for proper fit.
- Pair with matching Eibach perches or retainers for best results.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Coilover Systems | 2.50″ ID Struts |
Why Choose Eibach?
- Leaders in performance springs for motorsports worldwide.
- Consistent quality from precision manufacturing processes.
- Engineered for racing teams in drag, drift, and road course events.
Frequently Asked Questions
- Q: Does this spring fit specific vehicles?
A: Universal design works with any coilover strut featuring 2.50″ ID perches, common in custom race and street setups. - Q: What material is used in construction?
A: High-tensile chrome silicon steel, shot-peened for durability and shot-peened for maximum fatigue life. - Q: What warranty coverage applies?
A: Limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box, 13″ x 4″ x 4″
- Weight: 3.85 lbs
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