SKU: 1600.300.0400S | UPC: 803050293428
Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring – 400 lb/in
The Eibach ERS 16.00 in. Length x 3.00 in. ID Coil-Over Spring with 400 lb/in rate serves as a high-performance component for custom coilover assemblies in drag racing, autocross, and street applications. This spring fits a broad range of coilover shocks and struts requiring precise 3-inch inner diameter and 16-inch free height. It delivers reliable handling, consistent ride quality, and endurance under demanding conditions.
Key Features
- 16.00 in. Free Height: Provides ample suspension travel and customizable ride height in most coilover setups.
- 3.00 in. Inner Diameter: Matches standard coilover body diameters (2.5-2.75 in. OD) for direct fitment.
- 400 lb/in Linear Rate: Balances stiffness for sharp cornering, straight-line stability, and load handling.
- Chrome Silicon Steel: High-tensile material shot-peened, preset, and scragged for sag resistance and fatigue life.
- Zinc Plated Finish: Resists corrosion from road salt, moisture, and track environments.
Product Notes
- Pair with compatible coilover shocks; verify body OD and perch design before purchase.
- Store in dry conditions to maintain plating integrity.
- Lightweight at 5.60 lbs for reduced unsprung mass.
Installation Notes
- Professional installation recommended.
- Use heavy-duty spring compressor rated for 400+ lb/in rates.
- Compatible with aluminum or steel perches; torque to manufacturer specs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Multiple | Coilover Suspension Systems | Drag, Autocross, Street Performance |
Why Choose Eibach?
- Motorsport-proven design used in NHRA and SCCA competitions.
- Consistent manufacturing tolerances of +/- 1% on rate and dimensions.
- Precision-wound in the USA with German engineering standards.
Frequently Asked Questions
- Q: Will this spring fit my coilover setup?
A: Yes, if your shock has a 3.00 in. ID-compatible body and 16 in. max spring length allowance; common in QA1, Bilstein, and Fox coilovers. - Q: What material and construction details?
A: Premium chrome silicon steel, dual-ground ends, shot-peened for 100,000+ cycle durability. - Q: What warranty coverage?
A: Limited lifetime for street use against manufacturing defects; 1-year for competition; register at eibach.com.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard tube/box, 17 x 4 x 4 inches
- Weight: 5.60 lbs
Reviews
There are no reviews yet.