QA1 10HTSF500 High Travel Coil Spring 10" Length 500 lbs/in Rate 3.5" ID Tapered Silver

The QA1 Precision Products 10HTSF500 is a high-performance coil spring designed for racing and performance suspension applications. This chrome-silicon high travel spring features a 3.5-inch inside diameter with a tapered design that provides optimal compression travel while maintaining consistent spring rates throughout the suspension cycle.

Key Specifications:

• Spring rate: 500 lbs/in for precise suspension tuning
• Free length: 10 inches
• Inside diameter: 3.5 inches (tapered design)
• Chrome-silicon construction for superior strength and durability
• Silver powder-coated finish provides corrosion resistance and a chrome-like appearance
• High travel design allows for greater suspension compression and extension

QA1's high travel springs are engineered for demanding motorsports applications where maximum suspension travel is critical. The tapered configuration allows these springs to nest more efficiently, providing additional travel compared to standard straight-body springs. The durable powder coat finish protects against the elements while maintaining a professional appearance. These springs are ideal for coilover shock systems, drag racing, road racing, and off-road applications where precise spring rates and extended travel are essential for optimal performance.