Swift Racing Springs

A properly tuned suspension starts with the right spring rate—and this 250 lb/in barrel spring delivers the stiffness needed for precise handling without sacrificing ride quality in your coil-over setup. Built for serious track applications and...

A properly matched spring rate is fundamental to suspension tuning—too soft and you'll lose responsiveness, too stiff and you'll sacrifice compliance. This 225 lb/in barrel spring delivers the midrange rate needed for balanced handling across road...

A properly tuned suspension starts with the right spring rate for your application. This 200 lb/in barrel spring delivers consistent load support and predictable handling characteristics across a wide range of coil-over setups. Whether you're dialing in...

A properly matched coil spring is fundamental to suspension geometry and handling precision—this 175 lb/in barrel spring delivers the spring rate consistency needed for predictable weight transfer and controlled chassis dynamics. Whether you're tuning a...

Precision suspension tuning demands a spring that matches your exact performance requirements, and this 150 lb/in barrel coil-over delivers predictable, linear rate consistency for both street and track applications. The 2.5-inch inner diameter and...

A properly tuned coil-over suspension demands the right spring rate to achieve consistent handling and predictable weight transfer under load. This 125 lb/in barrel spring delivers the compliance needed for street applications and light track use, while...

If you're tuning a coil-over suspension system, spring rate directly determines how your chassis responds under load and in corners. This 100 lb/in barrel spring delivers the progressive support needed for track applications without sacrificing ride...

A quality front suspension spring is fundamental to chassis control, and this conventional coil spring delivers predictable, linear rate characteristics ideal for street and moderate track applications. The 250 lb/in spring rate provides a balanced...

A properly matched rear spring is fundamental to predictable handling and load management, especially when you're building a custom suspension setup or replacing worn components. This 225 lb/in spring rate provides the stiffness needed for controlled...

Suspension geometry demands precision, and this conventional coil spring delivers the consistent spring rate your rear end needs for predictable handling and load support. Whether you're fine-tuning a track setup or replacing worn suspension components,...

A properly tuned suspension starts with the right spring rate, and this 175 lb/in conventional coil spring delivers the predictable, linear response that serious racers and suspension builders rely on. Whether you're fine-tuning your rear end geometry or...

Progressive spring rates deliver the compliance you need for everyday driving while providing the support required under hard cornering and braking loads. The DLM barrel design minimizes coil bind and maintains consistent performance across a wider...

A 400 lb/in spring rate delivers the responsive suspension geometry you need for precision handling and consistent performance across varying track conditions. This 12-inch barrel coil-over spring maintains its characteristics through extended use,...

A properly matched spring rate is fundamental to suspension tuning—this 350 lb/in barrel spring delivers the stiffness needed for precision handling without sacrificing ride control. Whether you're dialing in a coil-over setup for track duty or building...

A 325 lb/in spring rate gives you the responsive, controlled suspension geometry your coil-over setup demands, whether you're fine-tuning a street-driven platform or dialing in a dedicated track car. This barrel-profile spring delivers consistent load...

Progressive spring rates deliver the responsive handling you need during initial suspension travel while resisting bottoming under extreme load—essential for both track performance and street durability. This 12-inch barrel spring transitions from a...

If you're building a coil-over suspension system or upgrading your existing setup, spring rate is everything—and this 300 lb/in barrel spring delivers the precision tuning you need for responsive handling without sacrificing ride quality. Whether you're...

A 275 lb/in spring rate delivers the precise suspension compliance you need for track-focused setups where bump compliance and predictable load curves matter. Whether you're dialing in a dedicated coil-over system or replacing a worn spring, this...

If you're tuning a coil-over suspension system, spring rate directly determines your vehicle's handling characteristics and load-carrying capacity. This 250 lb/in barrel spring delivers the stiffness needed for responsive cornering and consistent ride...

A properly tuned coil-over suspension demands a spring rate that matches your vehicle's geometry and driving demands. This 225 lb/in barrel spring delivers the progressive support needed for consistent handling across street and track applications, while...