Swift Springs 10in Coilover Springs 3in ID - Single

100-300-125

Swift Springs 10in Coilover Springs 3in ID - Single

Regular price $131.00 Sale price $111.35

Swift springs are a great way to Improve ride quality and customize your coilovers spring rates. Most coilover brands do not recommend going more than 2-4K higher or lower than original spring rates for the best damper performance. 

If you are not sure which springs your kit needs, please ask and we will be happy to help! 

  • 10inch Length Swift Springs
  • Sold as a single coilover spring
PART # SPRING RATE USABLE STROKE MAX STROKE MAX LOAD
lbs/inch inch inch lbs
100-300-125 125 7.3 7.3 915
100-300-150 150 7.2 7.2 1,075
100-300-200 200 6.0 7.3 1,457
100-300-250 250 5.7 7.0 1,762
100-300-300 300 5.5 6.9 2,067
100-300-350 350 5.5 6.6 2,301
100-300-400 400 5.1 6.6 2,646
100-300-450 450 5.3 6.2 2,799
100-300-500 500 4.9 6.3 3,169
100-300-550 550 4.9 6.1 3,366
100-300-600 600 4.8 6.1 3,638

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THE ULTIMATE IN PERFORMANCE SUSPENSION
Est. 1999, Extensive Testing, Superior Knowledge

All of our coilovers are hand assembled and shock dyno’d to ensure you receive a high quality, reliable, and affordable product.

Our Story

In 1999 after years of racing time attack and constantly changing suspension setups realizing they all had major flaws. It became obvious there wasn’t a quality performance suspension on the market, Soon after with lots of trials and tribulations Silver’s was born. Silver’s combines both the passion for automotive racing and the knowledge of the industry. Silver’s was started with the performance comes first mindset, and to this day 19 years later it still stays true to that. Every kit is designed with track performance in mind, with equal focus on reliability.

Our Mission

We strive to bring you the best performing suspension at an affordable price. Every part of our coilovers is manufactured in our 36,000sqft state of the art facility. Our kits are hand assembled and every single shock is put on the dyno to ensure it is within the 5% variation we allow to pass. This is much lower than most manufacturers and there is no spot checking. Doing everything in house allows us to insure we have the best quality possible.

Contact Us

3200 Hanson St
Fort Myers, FL 33916
(239) 666-6929
sales@silvers-na.com
support@silvers-na.com

Mon - Fri, 9:30am - 6:00pm