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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Swift Springs Spec-R Lowering Springs for 17-21 Civic Sport/SiPRODUCT DETAILS These springs were developed for the 2017 21 Civic Sport Si to enhance its unique characteristics. The Swift Spec R springs were designed to ensure a luxurious ride and a sporty feel, all while enhancing the overall performance. Swift Spec R Springs are designed to meet the demands of driving enthusiasts and style minded drivers who want improved handling and a lower ride height without sacrificing ride comfort. From HPDE events to
PRODUCT DETAILS
These springs were developed for the 2017-21 Civic Sport / Si to enhance its unique characteristics. The Swift Spec-R springs were designed to ensure a luxurious ride and a sporty feel, all while enhancing the overall performance.
Swift Spec-R Springs are designed to meet the demands of driving enthusiasts and style-minded drivers who want improved handling and a lower ride height without sacrificing ride comfort.
From HPDE events to SCCA competition, the Swift Spec-R Sport Springs are made for the track enthusiast who wants to take their vehicle to the next level.
Most enthusiasts are familiar with the typical harsh ride with lowering springs. This is because some manufacturers only focus on lowering the vehicle for aesthetics, which often leads to decreased traction and excessive wear on shocks. Unlike the rest of the competition, Swift Sport Springs were engineered with a proprietary steel alloy (H5S.TW) and a unique winding method that provides superior comfort and handling.
The Swift Spec-R Springs are designed for track duty and built at the OEM shock valves' upper limits. They have been track tested and tuned for optimum performance while maintaining the quality ride you get from the showroom. The Spec-R Springs are wound with the same engineering and material as the Sport Springs but with a higher spring rate and modified ride height to maximize optimal suspension geometry.
Swift Springs utilizes a spring design with fewer coils, reducing un-sprung mass and eliminating the chance of coil binding while also increasing the usable stroke. The proprietary material (H5S.TW) has a quicker transient response, allowing a smoother ride on harsh road surfaces. With the Swift Sport Springs, both street and circuit users can expect an increase in suspension tuning performance and comfort.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Good for Beginners
Color: Grey, Size: 16pcs
Super easy to understand and very usable for a first time user like me. I did have to ask my friend to help me, but it was a super simple task with the instructions and good quality.
Perks of working in construction lol, you get friends who know everything without needing instructions.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
It works exactly as described and it is very economical!
Color: Vivid Orange1, Size: 16pcs
Old school tire repair. It works! The kit is exactly as described and very reasonably priced. I recommend it to my friends!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Works well
Color: Vivid Orange1, Size: 16pcs
Works well. Easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Excellent quality tire repair kit, works very well.
Excellent quality and reliable tire repair kit, works very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Amazing product.
This product is great to have around in your car. This makes it easier for solving the problem of a flat tire. I mean! In my case! I rather use this method first instead of having to remove the tire and having to go through the spare tire dilema. For a temporary solution,this kit is perfect. And in some cases! It can serve as a permanent solution. This kit is great to have in your trunk. 👍🏻👍🏻👍🏻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
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