SKU: EBS770044 | UPC: 803050351371
Eibach ERS Bump Stop for 2005-2008 Porsche 911 Carrera (997.1) Rear
The Eibach ERS Bump Stop (EBS770044) is a race-engineered progressive rubber stop designed for the rear suspension of 2005-2008 Porsche 911 Carrera models (997.1). It delivers controlled compression to prevent harsh bottoming out while maintaining full suspension travel. Drivers gain improved handling stability and ride control during aggressive cornering or high-speed runs.
Key Features
- Progressive Rate Design: Provides smooth initial resistance that increases under load for precise impact absorption without abrupt stops.
- Low Pack Height: Allows maximum suspension droop for better articulation on track or off-road conditions.
- High Load Capacity: Handles extreme forces from lowered setups or heavy track use without deformation.
- Specialized Elastomer Compound: Engineered for durability and consistent performance across temperature ranges.
- Direct OEM Replacement: Matches factory mounting points for seamless integration into Porsche 997 rear suspension.
Product Notes
- Inspect suspension bushings during replacement for optimal performance.
- Clean mounting surfaces before installation to ensure secure fit.
- Ships in protective packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Requires removal of OEM rear bump stop from shock absorber assembly.
- Compatible with factory hardware; torque to Porsche specifications.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2008 | Porsche | 911 | Carrera (997.1) |
| 2005-2008 | Porsche | 911 | Carrera S (997.1) |
Why Choose Eibach?
- Proven in global motorsport series like Formula Drift and rally.
- Precision manufacturing with tight tolerances for reliable fit.
- Advanced engineering from decades of suspension development.
Frequently Asked Questions
- Q: Does this fit 2009+ Porsche 997 models?
A: No, EBS770044 is specific to 2005-2008 997.1 Carrera and Carrera S rear suspension; verify chassis code for 997.2 compatibility. - Q: What material is used in the bump stop?
A: Proprietary high-durometer elastomer tuned for progressive compression and heat resistance up to 250°F. - Q: What is the warranty and installation process?
A: Backed by Eibach’s limited lifetime warranty against defects; installs in under 1 hour with basic tools as a direct OEM swap.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box measuring 6″ x 4″ x 2″
- Weight: 0.44 lbs
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