Swift Racing Springs

Bump stops are critical suspension components that prevent metal-to-metal contact when your suspension compresses fully, protecting expensive components from catastrophic damage during hard cornering, braking, or track abuse. This 800lb/in spring rate...

A properly tuned suspension starts with the right spring rate, and this 575 lb/in conventional coil spring delivers the front-end support your vehicle needs for consistent handling and predictable weight transfer. Whether you're tuning a street machine...

If you're building or tuning a coil-over suspension system, spring rate is everything—and this 175 lb/in barrel spring delivers the progressive support needed for responsive handling without compromising ride quality. The 16-inch length and 2.5-inch...

A properly-tuned suspension starts with the right spring rate, and this 150 lb/in conventional coil spring delivers the consistent, linear support your rear end demands for predictable handling and load management. Whether you're dialing in a street car...

Fine-tuning your suspension geometry requires a coilover spring that delivers consistent, predictable rates without compromise. This 125 lb/in barrel spring provides the mid-range stiffness needed for street-to-track applications, offering responsive...

Progressive spring rates deliver the suspension compliance you need off the line while maintaining stiff resistance under load—ideal for drag racing, pulling, and high-torque applications where traditional linear springs fall short. This 600-2000 lb/in...