Product Details

Ready to enhance your BC Racing Coilovers with Swift Springs or adjust your spring rates for a tailored ride? Look no further. These performance coilovers upgrades are designed to take your tuning game to the next level.

Swift Springs are a trusted name in the performance tuning world, backed by over 90 years of industrial spring manufacturing expertise. Our engineers have fine-tuned every detail, crafting coilover springs that are lightweight, durable, and compliant—while maintaining consistent linear spring rates.

Swapping springs might typically mean a stiffer or softer feel, but Swift Springs for BC Racing Coilovers deliver more: improved traction, smoother weight transfer, superior ride quality, lower tire temperatures, and a predictable driving experience. These aren’t just springs—they’re a performance upgrade engineered for enthusiasts who demand the best.

Made from our advanced (H5S.TW.) material—outperforming standard silicone chrome steel—these tuning springs use fewer coils to cut un-sprung weight and maximize stroke. The result? A lighter, more responsive setup for your BC Racing Coilovers.

We highly recommend to shop by spring size to find the size you need and see live inventory.

Additional Notes

  • Includes four (4) springs
  • Customize at your own discretion. Please ensure you are selecting the right specs when customizing your coilovers.
  • We highly recommend ensuring your struts are properly valved to match your chosen spring rates. If you're increasing or decreasing spring rates by 4k or more, it's best to revalve your struts accordingly. Failing to properly match your springs and struts can lead to coilover damage, reduced performance, a noticeably harsher ride, and may void the warranty.

      Customer Reviews

      4.9
      Rated 4.9 out of 5 stars
      Based on 15 reviews
      100%would recommend these products
      15 reviews
      • JJ
        Jason J.
        Verified Buyer
        Rated 5 out of 5 stars
        Swift springs

        Great product no complaints super fast shipping

      • JJ
        Jason J.
        Verified Buyer
        Rated 5 out of 5 stars
        Swift springs

        As expected great product and fast shipping no complaints

      • AC
        Alexis C.
        Verified Buyer
        Rated 4 out of 5 stars
        Satisfaction achieved

        Springs feel great, customer service was quick to answer my emails. Shipping was quick. They didn't really answer to the phone calls however i prefer thru email anyways and i was getting quick responses 👍🏽

      • TV
        Tahj V.
        Verified Buyer
        Rated 5 out of 5 stars
        Best Springs!!!!! No Cap!!!

        I got these for my front scale coilovers and I got to say I’m impressed as helll!!! I don’t even want to try another brand these are worth the money!! I can’t wait to get a pair to replace my back springs!!

      • RJ
        Ryan J.
        Verified Buyer
        Rated 5 out of 5 stars
        Great upgrade for my FG2 Civic Si

        For years now I’ve had the default BC Racing BR series coilovers, which came in 6k rates front and rear. It’s a perfect amount for driving every day but because of the suspension design it was a bit too soft in the rear. I upgraded to these with 8k rates to not overload the shock absorber. Now it handles better and rubs much less when I have cargo or passengers. Still soaks up bumps well.

      Questions & Answers