Eibach 4031.140 Pro-Kit Lowering Springs for 06-11 Honda Civic 1.8L Coupe/Sedan

Vehicle Fitment

• 2006-2011 Honda Civic Coupe (1.8 L R18A1 I4; DX / LX / EX; FWD)
• 2006-2011 Honda Civic Sedan (1.8 L R18A1 I4; DX / LX / EX; FWD)

Fitment Notes

• Designed for non-Si and non-Hybrid Civic models only (1.8 L engines).
• Not compatible with Si (2.0 L K20Z3) or Hybrid (1.3 L electric-assist) variants.
• Intended for stock or OEM-replacement shocks; worn or aftermarket dampers may alter ride quality.
• Provides approximate drop of 1.0" front and 1.2" rear depending on trim and equipment.

Features

• Progressive-rate design for sporty handling with comfortable ride quality
• Reduces body roll and squat for flatter cornering response
• Manufactured from high-tensile chrome-silicon spring steel
• Durable black powder-coat finish for corrosion protection
• Tested to work with factory shock absorbers without revalving
• Retains OEM mounting geometry for easy installation
• Improves aerodynamic stance by lowering center of gravity
• Backed by Eibach's Million-Mile Limited Warranty

Specifications

• Part Number: 4031.140
• Series: Pro-Kit Performance Springs
• Front Drop: ≈ 1.0" (25 mm)
• Rear Drop: ≈ 1.2" (30 mm)
• Material: High-tensile spring steel
• Finish: Black powder coat
• Configuration: Four springs (total set front + rear)
• Position: Front and rear axles
• Warranty: Eibach Million-Mile Limited Warranty

Included Components

• 2x Front lowering springs
• 2x Rear lowering springs
• Installation instructions and setup data sheet

Product Description

The Eibach 4031.140 Pro-Kit Lowering Springs offer a precisely tuned drop for 2006-2011 Honda Civic DX, LX, and EX models with the 1.8 L engine. By lowering the vehicle approximately 1.0" in the front and 1.2" in the rear, the Pro-Kit improves handling response and aesthetic stance while retaining daily-drivable comfort.

Each spring is manufactured from high-tensile chrome-silicon steel and finished with a protective black powder coat. Eibach's progressive-rate design enhances cornering stability and reduces dive and squat without harshness. This complete set installs with factory mounting hardware and is backed by Eibach's Million-Mile Limited Warranty for long-term durability and consistent performance.