SKU: 0700.250.0350 | UPC: 803050106445
Eibach ERS 7.00 inch L x 2.50 inch dia x 350 lbs Coil Over Spring - Universal Racing Fit
Eibach ERS coilover spring delivers 7.00 inch free length, 2.50 inch diameter, and 350 lbs per inch rate for custom coilover setups on drag cars, road race vehicles, and street performance builds. Engineered for extreme conditions, it maintains consistent rates under high loads for sharp cornering and launch stability. MPN 0700.250.0350 pairs with most 2.5 inch shock bodies from QA1, Bilstein, and Fox.
Key Features
- Chrome Silicon Steel: High-tensile alloy resists fatigue, supports repeated high-stress cycles in racing.
- Shot-Peened Process: Increases surface strength, reduces sag for reliable performance over thousands of passes.
- 350 lbs Rate: Provides firm response for drag launches or autocross grip, with progressive design for compliance.
- Precise Dimensions: 7.00in tall x 2.50in diameter ensures drop-in fit on standard coilover perches and retainers.
- Powder Coat Finish: Dual-layer green coating prevents rust, withstands track chemicals and weather exposure.
Product Notes
- Measure shock body and perch for 2.50in inner diameter compatibility prior to install.
- Spring rate tested at 40% compression; actual installed rate varies with preload.
- Packed in protective cardboard sleeve; store vertically to preserve coil shape.
Installation Notes
- Professional installation recommended.
- Apply anti-seize to perches; preload to 20-30% of free height before assembly.
- Compatible with aluminum or steel coilover hardware; use nylon or Delrin spacers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Coilover Shocks | 2.5in Body Dia |
| 1979-2004 | Ford | Mustang | Coilover Kits |
| 1982-2002 | Chevrolet | Camaro | Coilover Kits |
| 1983-2002 | Pontiac | Firebird | Coilover Kits |
| 1989-1997 | Mazda | Miata MX-5 | Coilover Kits |
Why Choose Eibach?
- Motorsport-proven in NHRA, SCCA, and Formula Drift competitions.
- Each spring ground to exact tolerances for repeatable ride heights.
- Advanced winding technology ensures linear response at all speeds.
Frequently Asked Questions
-
Q: Does this spring fit my coilover shock?
A: Fits 2.50 inch inner diameter shock bodies like QA1 Proma Star, Bilstein 5125, or most adjustable coilovers; confirm perch width. -
Q: What is the spring material and finish?
A: Premium chrome silicon steel, heat-treated, shot-peened, with scratch-resistant powder coat for corrosion protection. -
Q: What warranty coverage applies?
A: Limited lifetime warranty against defects in materials or workmanship when installed and used per guidelines.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective sleeve in 8in x 4in x 4in box
- Weight: 5 lbs
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