Eibach PRO-KIT Lowering Springs Eibach 3899.140 for 2005-2009 Chevrolet Cobalt and Pontiac G5

The Eibach PRO-KIT is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle. Whether you're a car enthusiast looking to improve the handling of your daily driver or motorsports competitor looking for an edge on the track. the Eibach PRO-KIT has you covered. Tested with factory dampers.

• Progressive Spring Design for Excellent Ride Quality.
• High Performance Handling and Aggressive Good Looks.
• Stop Quicker, Corner Faster
• Lower Center of Gravity.

The Eibach PRO-KIT lowering springs are engineered to improve the handling, stance, and overall driving response of compatible Chevrolet and Pontiac vehicles. Designed for enthusiasts who want sharper cornering without sacrificing everyday drivability, this spring set lowers the vehicle’s center of gravity while complementing the performance of the factory suspension.

Tested with factory dampers, the Eibach PRO-KIT uses a progressive spring design to provide responsive performance and excellent ride quality. The reduced ride height helps minimize body roll, improve turn-in response, and support quicker braking and cornering. Its aggressive appearance also gives the vehicle a more purposeful, performance-oriented stance.

Built for select 2005-2009 Chevrolet Cobalt and Pontiac G5 applications, as well as 2006-2008 Chevrolet HHR models, this Eibach kit is suited for performance street driving and select motorsports use. The kit is designed for the specified two-door applications where applicable. Verify the exact vehicle configuration and suspension compatibility before installation.

• Brand: Eibach
• Part Number: 3899.140
• Application: Automotive lowering spring kit
• Spring Design: Progressive-rate construction
• Damper Compatibility: Tested with factory dampers
• Performance Focus: Improved handling and cornering response
• Vehicle Effect: Lower center of gravity and reduced body roll
• Regulatory Note: Not CARB approved; California compliance should be verified before purchase

What's Included: One Eibach PRO-KIT lowering spring set, part number 3899.140. Installation should be performed by a qualified technician, followed by a professional wheel alignment.

Fitment: Fits select 2005-2009 Chevrolet Cobalt models, select 2006-2008 Chevrolet HHR models, and select 2007-2009 Pontiac G5 models, including specified two-door applications. Confirm year, body style, engine, and suspension configuration before ordering.

Features:

• Progressive spring design helps balance improved handling with comfortable ride quality.
• High-performance spring rates provide sharper response and more controlled cornering.
• Lower center of gravity helps reduce body roll and improve vehicle stability.
• Compatible with factory dampers and designed for a more aggressive performance appearance.

Fitments:
2005 Chevrolet Cobalt Base
2005 Chevrolet Cobalt LS
2005 Chevrolet Cobalt LT
2005 Chevrolet Cobalt SS
2006 Chevrolet Cobalt LS
2006 Chevrolet Cobalt LT
2006 Chevrolet Cobalt LTZ
2006 Chevrolet Cobalt SS
2006 Chevrolet HHR LS
2006 Chevrolet HHR LT
2007 Chevrolet Cobalt LS
2007 Chevrolet Cobalt LT
2007 Chevrolet Cobalt LTZ
2007 Chevrolet Cobalt SS
2007 Chevrolet HHR LS
2007 Chevrolet HHR LS Panel
2007 Chevrolet HHR LT
2007 Chevrolet HHR LT Panel
2007 Pontiac G5 Base
2007 Pontiac G5 GT
2008 Chevrolet Cobalt LS
2008 Chevrolet Cobalt LT
2008 Chevrolet Cobalt Sport
2008 Chevrolet Cobalt SS
2008 Chevrolet HHR LS
2008 Chevrolet HHR LS Panel
2008 Chevrolet HHR LT
2008 Chevrolet HHR LT Panel
2008 Pontiac G5 Base
2008 Pontiac G5 GT
2009 Chevrolet Cobalt LS
2009 Chevrolet Cobalt LT
2009 Chevrolet Cobalt SS
2009 Chevrolet HHR LS
2009 Chevrolet HHR LS Panel
2009 Chevrolet HHR LT
2009 Chevrolet HHR LT Panel
2009 Pontiac G5 Base
2009 Pontiac G5 GT
2010 Chevrolet Cobalt Base
2010 Chevrolet Cobalt LS
2010 Chevrolet Cobalt LT
2010 Chevrolet Cobalt SS
2010 Chevrolet HHR LS
2010 Chevrolet HHR LS Panel
2010 Chevrolet HHR LT
2010 Chevrolet HHR LT Panel
2011 Chevrolet HHR LS
2011 Chevrolet HHR LS Panel
2011 Chevrolet HHR LT

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1