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
Visit website

More News

USRA Limited Mod, Factory Stock rules released

December 1, 2022

Class rules for the USRA Limited Mod and Sunoco USRA Factory Stock divisions are now posted for drivers in the Summit USRA Weekly Racing Series ready to roar in 2023. The 2023 rules for all divisio

USRA licenses on sale, Summit gift cards await first 300 registrations

November 29, 2022

Registration is open for racers planning to compete in the Summit USRA Weekly Racing Series during the 2023 calendar year. The first 300 drivers to purchase a USRA license will receive a Summit Racing

USRA publishes 2023 rulebook

November 21, 2022

The 2023 rules for most USRA-sanctioned divisions in the Summit USRA Weekly Racing Series have been posted on the USRA website and are available for competitors to download.

Lucas Oil Speedway gift cards, season pass renewals on sale now

November 21, 2022

With the onset of the Christmas shopping season, it’s never too early for Lucas Oil Speedway fans to think about the motorsports fan in their life—or themselves. That said, Lucas Oil Speedway once again is offering the always-popular gift cards as a Christmas gift option.

McCowan, White, Jackson honored as Lucas Oil Speedway champs

November 19, 2022

It was a night to pay tribute to the stars of the 2022 season while also recognizing a long-time major contributor to the regional racing scene during Saturday's Lucas Oil Speedway Championshi

Send us your info

November 18, 2022

Email us details about your track's awards banquet to <a href="mailto:media@usraracing.com">.

“Iceman” announces retirement; Sorensen to pilot Mars Racing house car

November 10, 2022

After 37 years in the seat of a race car, Dirt Late Model Hall of Famer Jimmy Mars has announced his retirement from racing. Mars, who started racing locally around Menomonie, Wisconsin, in 1985 at

Day, King, Clement, White Wednesday winners at Rocket Raceway Park

November 9, 2022

Summit USRA Weekly Racing Series results from the Rocket Raceway Park in Petty Texas, on Wednesday, November 9, 2022.