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SKU: 1400.300.0400S | UPC: 803050287908
Eibach ERS 14.00 in. Length x 3.00 in. ID Coil-Over Spring (400 lb/in)
Eibach ERS coil-over springs deliver precise response in racing and street performance setups. This 14.00-inch free length spring with 3.00-inch inside diameter and 400 lb/in rate fits universal coilover systems on drag cars, road racers, and custom builds. Count on reliable handling and fade-free performance under high stress.
Key Features
- Spring Rate: 400 lb/in provides firm control for aggressive cornering and launches without excessive harshness
- Free Length: 14.00 inches supports extended travel in tall coilover configurations for track or strip use
- Inside Diameter: 3.00 inches matches common adjustable coilover perches from brands like QA1, AFCO, and Ridetech
- Construction: High-tensile chrome silicon steel, shot-peened and preset to prevent sagging and ensure longevity
- Finish: Silver epoxy powder coat resists corrosion in harsh environments like salted tracks or rainy conditions
Product Notes
- Sold individually; order in pairs for left/right axle balance
- Tang ends are fully grindable for custom preload and height adjustments
- Store in dry conditions to maintain spring properties
Installation Notes
- Professional installation recommended.
- Grind ends as needed for exact fit; use spring compressor tool
- Compatible with 3.00 in. ID coilover bodies; verify shock stroke length
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Coilover Systems | 3.00" ID Compatible |
| 1965-1970 | Ford | Mustang | All (Rear Drag Coilovers) |
| 1967-1969 | Chevrolet | Camaro | All (Rear Performance) |
| 1964-1972 | Chevrolet | Chevelle | All (Coilover Swap) |
| 1968-1974 | Dodge | Charger | All (Rear Coilovers) |
Why Choose Eibach?
- Motorsport-proven in Formula Drift, NHRA, and SCCA racing
- Precision-wound in Germany with tight tolerance control
- Extensive dyno testing ensures consistent load/deflection curves
Frequently Asked Questions
-
Q: Will this spring fit my coilover setup?
A: Yes for 3.00 in. ID perches with sufficient stroke; measure your assembly and match rate to vehicle weight and setup goals. -
Q: What material and finish does it have?
A: Chrome silicon steel alloy with silver powder coat finish; shot-peened for fatigue resistance up to 500,000 cycles. -
Q: What warranty coverage applies?
A: Limited lifetime warranty against defects in materials or workmanship when installed correctly; excludes abuse or improper grinding.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube, dimensions 15 in. x 4 in. x 4 in.
- Weight: 5.8 lbs
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