SKU: 4031.312HKR | UPC: 803050303080
Eibach 06-08 Civic Swaybar Hardware Kit – Fits 2006-2015 Honda Civic
Eibach 4031.312HKR is the rear sway bar hardware kit for 2006-2015 Honda Civic non-Si models including DX, EX, LX and more. It supplies essential brackets, bushings and bolts for direct bolt-on installation of performance sway bars. This kit secures the rear sway bar to the chassis for sharper cornering response and reduced body roll on street or track.
Key Features
- Complete Hardware Set: Includes zinc-plated steel brackets, high-durometer polyurethane bushings and Grade 8 bolts for full rear sway bar mounting.
- Corrosion-Resistant Finish: Zinc plating withstands road salt, moisture and harsh conditions for long-term durability.
- Direct Bolt-On Fit: Engineered for 2006-2015 Honda Civic chassis without drilling or modifications.
- Performance-Matched: Designed alongside Eibach sway bars like 35111.312 and 35112.312 for balanced handling.
- Lightweight Construction: Steel components weigh just 0.65 lbs to minimize unsprung weight.
Product Notes
- Non-Si Civic models require this rear hardware kit 4031.312HKR for proper sway bar installation.
- Si models use separate hardware; verify fitment before purchase.
- Standard ground shipping; handles LTL freight restrictions.
Installation Notes
- Professional installation recommended.
- Rear sway bar mounting only; torque bolts to 40-50 ft-lbs per Eibach specs.
- Compatible with stock chassis locations and Eibach or other aftermarket sway bars up to 25mm diameter.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2012 | Honda | Civic | DX |
| 2006-2015 | Honda | Civic | EX |
| 2009-2015 | Honda | Civic | EX-L |
| 2006-2012 | Honda | Civic | GX |
| 2012-2015 | Honda | Civic | HF |
| 2006-2011 | Honda | Civic | Hybrid |
| 2009-2012 | Honda | Civic | Hybrid-L |
| 2006-2015 | Honda | Civic | LX |
| 2009-2011 | Honda | Civic | LX-S |
| 2008 | Honda | Civic | MUGEN Si |
| 2013-2015 | Honda | Civic | Natural Gas |
| 2015 | Honda | Civic | SE |
| 2006-2011 | Honda | Civic | Si |
Why Choose Eibach?
- Motorsport-proven components trusted by racers worldwide.
- Precision manufacturing from high-strength materials.
- German engineering for exact vehicle-specific fitment.
Frequently Asked Questions
- Q: Does this kit fit 2006-2011 Civic Si models?
A: Designed for non-Si models; Si uses 4031.320HKR or stock hardware due to different rear subframe. - Q: What materials are used in the hardware?
A: Zinc-plated steel brackets and bolts with polyurethane bushings for vibration damping and longevity. - Q: What is the warranty and install time?
A: Eibach limited lifetime warranty on defects; install takes 30-60 minutes with basic tools.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Compact box measures 6 x 4 x 2 inches
- Weight: 0.65 lbs (1 lb shipping weight)





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