Swift Springs

Swift Springs


Swift Springs was founded in 1997 as a motor sports division of Tokyo Hatsujo Manufacturing Co, Ltd. that has been leading the spring industry since 1924. The purpose was to demonstrate our superior engineering in spring by developing the next generation of motor sports suspension coil springs. They had to have the best characteristics of any brand or design in the market, which required the springs to be the lightest in weight and most durable, and to exhibit the most linear characteristics while still being cost effective.
Location:  Chino Hills, CA
Phone:  (909) 393-8623
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Latest News

Kidwell charges to fourth straight at Humboldt

June 27, 2025

Friday night’s American Legion Night at Humboldt Speedway brought electrifying Summit USRA Weekly Racing Series action to the quarter-mile dirt oval in Humboldt, Kan. Fans witnessed intense b

Friske leads USRA Late Model charge at Eagle River Speedway

June 24, 2025

Tuesday night’s Summit USRA Weekly Racing Series at Eagle River Speedway showcased thrilling USRA Late Model action, captivating fans with high-speed competition. In the USRA Late Model featu

Dayton Pursley rolls to first USRA Modified win at Lucas Oil Speedway

June 21, 2025

Dayton Pursley of nearby Hermitage, who grew up watching his dad race USRA Modifieds at Lucas Oil Speedway, found his way to victory lane in the division on Saturday night. Pursley led all but the

Johnson, Kaplan, Richards triumph at Racin’ for Rian

June 21, 2025

Saturday night’s Racin’ for Rian event, part of the Summit USRA Weekly Racing Series at I-35 Speedway, delivered thrilling competition across three classes, captivating fans with high-spee

Davis, Slader. Brownlee best at Creek County

June 21, 2025

Saturday night’s Summit USRA Weekly Racing Series at Creek County Speedway drew enthusiastic crowds, with free grandstand admission for fans from Coweta, Haskell, Leonard, and Owasso fueling exc

Fitzsimmons claims USRA Late Model win at Cedar Lake Speedway

June 21, 2025

Saturday night’s Weekly Racing presented by Westfields Hospital & Clinic at Cedar Lake Speedway featured intense competition in the USRA Late Model class, with drivers battling for the top s

Grigsby, DuBois, Leasure triumph at Ark-La-Tex Speedway

June 21, 2025

Saturday night’s Summit USRA Weekly Racing Series at Ark-La-Tex Speedway featured intense battles across three classes, with drivers showcasing skill and determination in the main events. In

Evans, Tupper, Abernathy claim wins at Rocket Raceway

June 21, 2025

Saturday night’s Summit USRA Weekly Racing Series at Rocket Raceway Park delivered thrilling action across three classes, with drivers battling for top spots in the main events. In the USRA S