Barrel Spring 12in x 2.5in x 275#

The Barrel Spring 12in x 2.5in x 275# from SWIFT SPRINGS is a coil spring engineered for suspension tuning and chassis modifications on performance and off-road vehicles. This medium-rate barrel spring serves as a direct replacement or upgrade component for builders working on custom suspension geometry, lifted trucks, or track-focused platforms where load control and ride height adjustment are critical.

With a 275-pound spring rate, this barrel spring is designed to resist compression under moderate to significant load without excessive deflection, making it suitable for applications where ride comfort must be balanced against dynamic stability. The 12-inch free length and 2.5-inch diameter provide standard packaging that integrates into OEM and aftermarket spring perches without requiring custom fabrication. Barrel-coil geometry distributes load evenly across coils, reducing stress concentration and extending service life compared to conventional helical designs.

Mechanics and fabricators building independent suspension systems, upgrading from factory springs, or replacing worn components will find this spring beneficial for high-articulation or high-cycle-count applications like trophy trucks, rock crawlers, or autocross platforms. Its design ensures predictable handling and consistent ride quality across varying load conditions, making it an excellent choice for performance enthusiasts.