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

Sanders conquers Texas Night at Lawton Speedway

July 12, 2025

Robert Sanders of Iowa Park, Texas, overcame an eighth-place starting position to clinch a dramatic victory in the Sunoco USRA Factory Stock feature at Lawton Speedway's "Texas Night" ev

Graham becomes lucky 13th winner after Iron Man USRA Stock Car thriller at I-35 Speedway

July 12, 2025

Pat Graham of Ankeny, Iowa, pulled off a spectacular late-race pass to become the 13th different winner in 13 KS Engineering Iron Man USRA Stock Car Series features this season, seizing victory at I-3

Nelson storms Cedar Lake for Month of Money victory

July 12, 2025

Cade Nelson of Hermantown, Minn., put on a masterful performance at Cedar Lake Speedway on Saturday, overcoming a fifth-place starting spot to win the USRA Late Model feature during the highly anticip

Kidwell claims Caney Valley crown in dominant performance

July 12, 2025

Tyler Kidwell of Chanute continued his strong season at Caney Valley Speedway on Saturday, dominating the USRA B-Mod feature. Kidwell started from the pole position and led every lap en route to a con

Martin guns down Valley Speedway USRA B-Mods

July 12, 2025

Gunner Martin of Sugar Creek pulled off a stellar performance, charging from the fourth starting position to claim the USRA B-Mod feature victory at Valley Speedway's Summit USRA Weekly Racing Ser

Fito Gallardo lights up Vado for MVT Fireworks Night victory

July 12, 2025

Fito Gallardo of Las Cruces delivered a spectacular performance, charging from seventh to capture the USRA Modified feature win during MVT Fireworks Night at Vado Speedway Park. Cale Riggs of Hatch

Hughes, Palmer, Ragsdale, Butler command Tri-State Speedway

July 12, 2025

Trevor Hughes, H Palmer, Dalton Ragsdale and Steven Butler all claimed victories in their respective classes as the Summit USRA Weekly Racing Series thrilled fans at Tri-State Speedway on Saturday nig

Scott, McNabb shine on First Responders Night; Lindsey brothers dominate Tuners

July 12, 2025

Derek Scott of Canyon put on a commanding performance to win the USRA Modified feature, while Sammy McNabb of Amarillo showcased his prowess by claiming the USRA Limited Modified victory during First