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Product Details
| Part Number: | SSU-4H918R |
| Brand: | Swift Springs |
Swift Spec-R Springs for 2017-21 Civic Sport/Si – Elevate Your Driving Experience!
Key Features:
- Front Spring Rate: 4.1 kg/mm
- Rear Spring Rate: 5.7 kg/mm
- Front Drop: -1.1"
- Rear Drop: -1.1"
- Track tested and tuned for optimum performance while maintaining a quality ride.
- Lowers the vehicle while staying within the tolerance of usable stroke.
- Improves ride comfort and increases handling
Tailored Performance Enhancement: Developed specifically for Civic Sport/Si models, Swift Spec-R springs are crafted to enhance the vehicle's unique characteristics, offering both a luxurious ride and a sporty feel while boosting overall performance.
Performance with Comfort: Designed for driving enthusiasts and style-conscious drivers, these springs deliver improved handling and a lowered ride height without compromising on ride comfort, ensuring a balanced driving experience.
Track-Ready Design: Engineered for track enthusiasts participating in HPDE events or SCCA competitions, the Spec-R Sport Springs are crafted to push your vehicle's performance boundaries while maintaining ride comfort.
Advanced Engineering for Comfort: Unlike conventional lowering springs that compromise ride quality, Swift Sport Springs utilize a proprietary steel alloy (H5S.TW) and unique winding methods to provide superior comfort and handling.
Optimized for Track Duty: Track-tested and tuned at the upper limits of OEM shock valves, the Spec-R Springs offer optimum performance while preserving the quality showroom ride, featuring a higher spring rate and modified ride height for optimal suspension geometry.
Reduced Unsprung Mass: Utilizing a spring design with fewer coils, these springs reduce unsprung mass, eliminating coil binding and increasing usable stroke, enhancing both handling and responsiveness.
Quicker Response: The proprietary H5S.TW material ensures a quicker transient response, delivering a smoother ride even on rough roads, elevating suspension tuning performance and comfort for street and circuit use.
Elevate your Civic Sport/Si's performance and ride quality with Swift Spec-R Springs – where superior engineering meets driving pleasure, providing an unmatched balance between sporty handling and luxurious comfort.
Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
Honda Civic
2017 Honda Civic Si Coupe
2018 Honda Civic Si Coupe
2019 Honda Civic Si Coupe
2020 Honda Civic Si Coupe
2021 Honda Civic Si Coupe
2017 Honda Civic Si Sedan
2018 Honda Civic Si Sedan
2019 Honda Civic Si Sedan
2020 Honda Civic Si Sedan
2021 Honda Civic Si Sedan
2017 Honda Civic Sport Hatchback
2018 Honda Civic Sport Hatchback
2019 Honda Civic Sport Hatchback
2020 Honda Civic Sport Hatchback
2021 Honda Civic Sport Hatchback
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