Swift Racing Springs

A properly-tuned suspension starts with the right spring rate, and this 325 lb/in coilover delivers the stiffness needed for responsive handling without sacrificing ride quality on the street or track. Whether you're fine-tuning a performance build or...

A stiff 300 lb/in spring rate makes this coilover ideal for track-focused builds where responsive handling and minimal body roll are non-negotiable. The 10-inch length and 2.5-inch inner diameter fit most coilover-ready chassis, giving you the...

A 250 lb/in spring rate delivers responsive, controlled suspension geometry for track-focused builds and performance street applications where factory compliance just won't cut it. This coil-over design integrates seamlessly into custom suspension...

A properly tuned suspension starts with the right spring rate, and this 225 lb/in coilover is engineered for vehicles requiring firm damping control without excessive harshness. Whether you're fine-tuning a street-legal track car or dialing in a...

A properly tuned suspension starts with the right spring rate, and this 200lb/in coilover delivers the responsive handling you need for precision cornering and consistent chassis control. Whether you're fine-tuning a road course setup or dialing in a...

If you're building a custom suspension setup or upgrading your coil-over system, you need a spring that delivers consistent, predictable handling without compromise. This 175 lb/in coilover spring provides the stiffness required for responsive cornering...

Bump stops are critical for controlling suspension geometry during extreme compression events—whether you're running a drag strip, road course, or off-road terrain. The SBS7000 delivers a firm 7000 lb/in spring rate that prevents bottoming-out while...

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting your chassis, frame, and other drivetrain components from catastrophic damage. The SBS5000 delivers a 5000 lb/in...

Bump stops prevent suspension bottoming and chassis damage during extreme compression events—essential for track applications where suspension travel is maximized. This 4000lb/in spring rate provides the stiff support needed to arrest suspension movement...

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches maximum compression, protecting expensive components from catastrophic damage. The SBS3000 delivers consistent 3000 lb/in spring rate...

Bump stops are essential for controlling suspension travel and preventing bottoming-out during aggressive cornering, hard braking, or track driving. This 2500lb/in spring rate provides progressive support at the end of suspension stroke, protecting your...

Bump stops protect your suspension from bottoming out under extreme compression, preventing costly damage to shocks, chassis, and drivetrain components. The SBS2000 delivers a stiff 2000 lb/in spring rate, making it ideal for racing applications where...

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting your chassis and components from damage during aggressive driving or rough track conditions. The 1800lb/in spring...

Bump stops are critical suspension components that protect your chassis and components from bottoming out during aggressive driving, track use, or extreme suspension compression. The SBS1600 delivers a stiff 1600 lb/in spring rate, making it ideal for...

Bump stops are critical for suspension tuning—they prevent chassis bottoming during aggressive cornering, braking, and acceleration while protecting expensive suspension components from damage. The SBS1400 delivers the firm spring rate needed to control...

Bump stops are critical for controlling suspension travel and preventing damage to your chassis, shocks, and frame when your suspension reaches full compression. The SBS1200S delivers a 1200 lb/in spring rate in a compact, easy-to-install package, making...

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension compresses fully, protecting expensive components and maintaining consistent handling under extreme compression. The SBS1200 delivers a stiff 1200...

Bump stops are critical for preventing suspension bottoming and protecting your chassis during aggressive compression events—whether you're on the track or pushing limits on the street. The SBS1000S delivers a 1000 lb/in spring rate in a compact, bolt-on...

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension reaches full compression, protecting expensive components from catastrophic failure during hard cornering, braking, or track use. This 1000lb/in spring...

Bump stops are critical for controlling suspension travel and protecting your chassis from bottoming out under extreme compression. The SBS0900S delivers a stiff 900 lb/in spring rate in a compact 2.25-inch free length, making it ideal for track...