Swift Springs Honda Civic Sport / Si (2017–2020) Spec-R Lowering Springs | 4H918R

Enhance the handling and stance of your 2017–2020 Honda Civic Sport or Si with Swift Spec-R lowering springs. Designed specifically for the 10th generation Civic chassis, these springs improve overall chassis response while maintaining ride comfort for daily driving.

These Civic Sport and Si lowering springs are engineered to reduce body roll, sharpen steering precision, and deliver a more stable and controlled driving experience. The balanced drop improves both appearance and performance without compromising drivability.

Whether you're dialing in your suspension for spirited driving or refining your Civic’s stance, Swift Spec-R springs provide a dependable and performance-focused solution.

Key Features

• Designed for 2017–2020 Honda Civic Sport and Si
• Improves handling and overall chassis control
• Reduces body roll and enhances steering response
• Maintains ride comfort for daily driving
• Balanced drop for improved stance and performance

Specifications
Part #: 4H918R

Spring Rates
Front: 4.1 kgf/mm
Rear: 5.7 kgf/mm

Lowering Amount
Front: -1.1 in
Rear: -1.1 in