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SKU: 0600.225.0300 | UPC: 803050104663
Eibach ERS 6.00 inch L x 2.25 inch dia x 300 lbs Coil Over Spring
This Eibach ERS coilover spring offers a 6.00-inch free height, 2.25-inch inside diameter, and 300 lbs per inch spring rate for coilover suspension systems. Designed for universal fitment in racing and performance coilover shocks, it supports custom setups on drag cars, autocross vehicles, and street performance builds. Expect improved cornering response and chassis control from its consistent rate and lightweight construction.
Key Features
- Chrome Silicon Steel: High-tensile alloy resists fatigue for reliable performance over thousands of cycles in demanding conditions.
- Shot Peened Finish: Surface treatment boosts strength and extends service life under high-load racing use.
- Preset and Scragged: Eliminates initial sag to maintain ride height and handling from the first lap.
- Ground Flat Ends: Squared ends ensure full contact with perches for even load distribution and stability.
- 300 lb/in Rate: Provides firm damping control suited for rear coilovers on lighter vehicles or front setups on heavier chassis.
Product Notes
- Confirm coilover shock inner diameter matches 2.25 inches before purchase.
- Store in a cool, dry location to preserve coating integrity.
- Ships via standard ground service with tracking provided.
Installation Notes
- Professional installation recommended.
- Use thread locker on adjuster collars and torque to manufacturer specs.
- Compatible with most coilover shocks accepting 2.25-inch ID springs; verify perch hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Coilover Shocks | 2.25" ID Compatible |
Why Choose Eibach?
- Motorsport-proven design used in drag racing, rally, and circuit events.
- Manufactured with tight tolerances for repeatable spring rates.
- German engineering focuses on lightweight strength for reduced unsprung mass.
Frequently Asked Questions
-
Q: Will this spring fit my coilover setup?
A: Fits any coilover shock with a 2.25-inch inside diameter perch; common in Eibach Pro-Street, BC Racing, and Fortluft kits for compact cars like Honda Civic, Mazda Miata, or Subaru WRX. -
Q: What material and finish does it have?
A: Constructed from high-tensile chrome silicon steel, shot peened, preset, and finished with black oxide coating for corrosion resistance. -
Q: What is the warranty?
A: Backed by Eibach's 2-year warranty against manufacturing defects when used in approved applications; register online for full coverage.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box, 8 in x 4 in x 4 in
- Weight: 3.85 lbs
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