Product Details
The Swift Spec-R Lowering Springs for the 2017-2022 Honda Civic Type R (FK8) are built for Type R owners who push their FK8 at HPDE events, time attack, and road course competition. These FK8 Civic Type R lowering springs deliver an approximate 1.0" front and 1.0" rear drop with a 6.3 Kg/mm front spring rate, calibrated to work with the Type R's adaptive damper system and independent multi-link rear. Manufactured in Japan from Swift's proprietary H5S.TW high-tensile spring steel, these Type R springs reduce unsprung mass and provide quicker transient response for faster lap times and more predictable limit handling at your favorite circuit.
Swift Spec-R Technology
- Proprietary H5S.TW high-tensile spring steel, manufactured in Japan
- Optimized ride height to maximize suspension geometry at lowered position
- Increased spring rates tuned to usable shock stroke for balanced performance
- Fewer coils reduce unsprung mass and completely eliminate coil bind
- Quicker transient response for improved traction and road feedback
- Vehicle-specific bump rubber engineering to prevent bottoming out
Features
- Track-proven in HPDE and SCCA competition
- Lowered center of gravity for improved cornering grip
- Reduced body roll and sharper handling response
- Comfortable enough for daily driving
- Compatible with OEM and aftermarket shocks/struts
- Direct bolt-on installation with no modifications required
Specifications
| Part Number | 4H917R |
| Part Name | Swift Spec-R Lowering Springs |
| Vehicle | 2017-2022 Honda Civic Type R |
| Chassis Code | FK8 |
| Spring Rate - Front | 6.3 Kg/mm |
| Approximate Drop - Front | 1.0" |
| Approximate Drop - Rear | 1.0" |
| Quantity | 4 Springs |
| Notes | - |