Conv. Spring Front 5.5in ID 10.5in Tall 350lb

The Conv. Spring Front 5.5in ID 10.5in Tall 350lb is a professional-grade conventional coil spring engineered for front suspension tuning on performance and racing vehicles. Draco Racing springs are trusted by suspension builders and weekend warriors alike who demand consistent, predictable spring performance under demanding conditions. Whether you're fine-tuning a road course setup, drag racing, or street performance driving, this front spring delivers the controlled flex and load capacity required for responsive handling and vertical stability.

Built from high-quality steel and finished with a durable purple powder coat, this conventional spring features a 5.5-inch inner diameter and 10.5-inch working height with a 350 lb/in spring rate. The 350 lb/in rate strikes a balance between compliance for ride comfort and stiffness for body control, making it suitable for both street and mild track applications. The conventional (non-progressive) design ensures linear spring travel, allowing predictable suspension behavior across the full compression range. At 5.95 lbs per spring, the component weight is typical for front suspension applications without compromising durability or material integrity.

This spring benefits drivers upgrading from stock suspension geometry who need improved handling response without over-stiffening the platform. Commonly paired with matching rear springs and complementary dampers for cohesive suspension tuning, the Conv. Spring Front 5.5in ID 10.5in Tall 350lb integrates with aftermarket shock absorbers and strut housings designed for performance applications. Installation requires proper suspension knowledge; professional alignment and setup verification are recommended after spring installation to maximize handling benefits and ensure safe operation. Verify fitment with your vehicle's suspension architecture and consult suspension geometry specifications before purchase.