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SKU: 1200.300.0250S | UPC: 803050288370
Eibach ERS 12.00 in. Length x 3.00 in. ID Coil-Over Spring - Universal Fit
Enhance your suspension setup with the Eibach ERS coil-over spring, featuring 12.00-inch free height, 3.00-inch inside diameter, and 250 lb/in rate. This universal spring fits most coil-over shocks in drag racing, road racing, autocross, and street performance applications. It provides reliable rate consistency and improved cornering response under high loads.
Key Features
- Spring Rate: 250 lb/in delivers exact damping control for tuned ride height and chassis balance in competition setups.
- Construction: Ultra-high tensile chrome silicon steel alloy withstands extreme racing stresses with minimal sag over time.
- Processing: Shot-peened, dual-tempered at 496°F, and stress-relieved for long-lasting performance and fatigue resistance.
- Dims & Ends: 12.00 in. free height, 3.00 in. ID, 3.95 in. OD approx., squared and ground ends ensure secure perch seating.
- Finish: Silver shot-peened surface resists corrosion and maintains rate precision in harsh track environments.
Product Notes
- Sold individually; pair with matching rates for front/rear setups.
- Inspect regularly for wear; clean with mild soap to preserve finish.
- Standard ground shipping; secure packaging prevents deformation.
Installation Notes
- Professional installation recommended.
- Match shock body diameter to 3.00 in. ID; use adjustable perches for height tuning.
- Compatible with standard coil-over hardware like bearings, hats, and collars.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Coil-Over Shock Applications | Drag Racing, Road Race, Autocross |
| Universal | - | QA1, Bilstein, Fox Coilovers | 3in ID Compatible |
Why Choose Eibach?
- Proven in championships across drag, oval, and road racing series.
- Precision-wound springs retain rate through thousands of cycles.
- Engineered with racing teams for real-world track demands.
Frequently Asked Questions
-
Q: Does this spring fit specific coil-over brands?
A: Yes, designed for universal use with 3.00 in. ID coilovers from QA1, Bilstein, Penske, Fox, and similar shocks in racing setups. -
Q: What material and finish are used?
A: High-tensile chrome silicon steel, shot-peened with silver finish for corrosion resistance and consistent performance. -
Q: What is the warranty coverage?
A: Eibach offers a limited lifetime warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube, 13 x 4 x 4 inches
- Weight: 5.00 lbs
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