Swift Racing Springs

A properly matched rear spring is critical for maintaining suspension geometry, ride height, and load-carrying capacity—especially in performance applications where inconsistent spring rates compromise handling and durability. This 150 lb/in conventional...

A properly tuned suspension starts with the right spring rate, and this 450lb coilover delivers the stiffness needed for precision handling and consistent performance across varied track conditions. Whether you're dialing in your setup for road racing,...

A 275 lb/in spring rate delivers the responsive suspension tuning serious track builders and street performance enthusiasts demand. This coilover spring provides the platform for dialing in precise ride height and handling characteristics without...

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...